20 FIFO 172

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Part	Manufacturer	Memory IC Type	Temperature Grade	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Cycle Time	No. of Functions	Technology	Terminal Form	Parallel or Serial	Operating Mode	Maximum Supply Current	No. of Words	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Memory Width	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Organization	No. of Words Code	Terminal Finish	Terminal Position	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Maximum Clock Frequency (fCLK)	Width	Qualification	Memory Density	Minimum Supply Voltage (Vsup)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Output Enable	Length	Maximum Access Time
SN74LS227JP4	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	CERAMIC	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words			4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-XDIP-T20										NOT SPECIFIED	NOT SPECIFIED
SN74S225JP4	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	CERAMIC	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-XDIP-T20			10 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS236FN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES			TTL	J BEND		ASYNCHRONOUS	145 mA	64 words	5	5	4	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel		64X4	64		QUAD	S-PQCC-J20			30 MHz
SN74LS227N1	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words			4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74LS222J	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO		1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X4	16		DUAL	R-GDIP-T20	5.25 V	5.08 mm		7.62 mm	Not Qualified	64 bit	4.75 V			NOT SPECIFIED	NOT SPECIFIED	YES	24.195 mm
SN74ALS233N	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDIP-T20		5.08 mm	25 MHz	7.62 mm	Not Qualified	80 bit				NOT SPECIFIED	NOT SPECIFIED		24.325 mm
SN74ALS232BFNR	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	25 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS	125 mA	16 words	5	5	4	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	16X4	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm	40 MHz	8.965 mm	Not Qualified	64 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	8.965 mm	30 ns
SN74ALS236FNR	Texas Instruments		COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS		64 words	5		4	CHIP CARRIER			1.27 mm	70 Cel	3-STATE	64X4	64		QUAD	S-PQCC-J20	5.5 V	4.57 mm		8.9662 mm	Not Qualified	256 bit	4.5 V					NO	8.9662 mm	22 ns
SN74LS222N1	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20					Not Qualified
SN74LS227NP1	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words			4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74ALS233BFN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	25 ns	1	TTL	J BEND	PARALLEL	SYNCHRONOUS	133 mA	16 words	5	5	5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm	40 MHz	8.9662 mm	Not Qualified	80 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	8.9662 mm	30 ns
SN74ALS229AFK	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCN	SQUARE	CERAMIC	YES			TTL	NO LEAD		ASYNCHRONOUS		16 words	5	5	5	CHIP CARRIER	LCC20,.35SQ	FIFOs	1.27 mm	70 Cel		16X5	16		QUAD	S-XQCC-N20					Not Qualified
SN74ALS229AN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	33.33 ns	1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDIP-T20	5.5 V	5.08 mm		7.62 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS		NOT SPECIFIED	NOT SPECIFIED	YES	24.325 mm	33 ns
SN74ALS233FN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES			TTL	J BEND		ASYNCHRONOUS		16 words	5	5	5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel		16X5	16		QUAD	S-PQCC-J20			25 MHz		Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74ALS229BDWR	Texas Instruments		COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	25 ns	1	TTL	GULL WING	PARALLEL	SYNCHRONOUS		16 words	5		5	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	16X5	16	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G20	5.5 V	2.65 mm		7.5 mm	Not Qualified	80 bit	4.5 V		e4			YES	12.8 mm	30 ns
SN74ALS233AN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	33.33 ns	1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDIP-T20	5.5 V	5.08 mm	30 MHz	7.62 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS		NOT SPECIFIED	NOT SPECIFIED	YES	24.325 mm	33 ns
SN74S225NP3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20			10 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS233BDWR	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	25 ns	1	TTL	GULL WING	PARALLEL	SYNCHRONOUS	133 mA	16 words	5	5	5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDSO-G20	5.5 V	2.65 mm	40 MHz	7.5 mm	Not Qualified	80 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	12.8 mm	30 ns
SN74LS222N	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO		1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X4	16		DUAL	R-PDIP-T20	5.25 V	5.08 mm		7.62 mm	Not Qualified	64 bit	4.75 V			NOT SPECIFIED	NOT SPECIFIED	YES	24.325 mm
SN74ALS233DW	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES		1	TTL	GULL WING	PARALLEL	SYNCHRONOUS		16 words	5	5	5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDSO-G20		2.65 mm	25 MHz	7.5 mm	Not Qualified	80 bit				NOT SPECIFIED	NOT SPECIFIED		12.8 mm
SN74S225N1	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20			10 MHz		Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74ALS234FN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES			TTL	J BEND		ASYNCHRONOUS	148 mA	64 words			4	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel		64X4	64		QUAD	S-PQCC-J20			30 MHz
SN74ALS229BN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	25 ns	1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS	140 mA	16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDIP-T20	5.5 V	5.08 mm	40 MHz	7.62 mm	Not Qualified	80 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	24.325 mm	30 ns
SN74ALS229ADW	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	GULL WING	PARALLEL	SYNCHRONOUS		16 words	5	5	5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDSO-G20	5.5 V	2.65 mm		7.5 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS		NOT SPECIFIED	NOT SPECIFIED	YES	12.8 mm	33 ns
SN74ALS235D	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES			TTL	GULL WING		ASYNCHRONOUS	170 mA	64 words			5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel		64X5	64		DUAL	R-PDSO-G20			25 MHz		Not Qualified
SN74LS222AN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20
SN74ALS235FNR	Texas Instruments		COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	40 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS		64 words	5		5	CHIP CARRIER			1.27 mm	70 Cel	3-STATE	64X5	64		QUAD	S-PQCC-J20	5.5 V	4.57 mm		8.9662 mm	Not Qualified	320 bit	4.5 V					YES	8.9662 mm	22 ns
SN74ALS233BFNR	Texas Instruments		COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	25 ns	1	TTL	J BEND	PARALLEL	SYNCHRONOUS		16 words	5		5	CHIP CARRIER			1.27 mm	70 Cel	3-STATE	16X5	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm		8.9662 mm	Not Qualified	80 bit	4.5 V					YES	8.9662 mm	30 ns
SN74ALS233AFN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	J BEND	PARALLEL	SYNCHRONOUS		16 words	5	5	5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm	30 MHz	8.9662 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS		NOT SPECIFIED	NOT SPECIFIED	YES	8.9662 mm	33 ns
SN74S225N3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	100 ns	1	TTL	THROUGH-HOLE	PARALLEL	SYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20	5.25 V	5.08 mm	10 MHz	7.62 mm	Not Qualified	80 bit	4.75 V			NOT SPECIFIED	NOT SPECIFIED	YES	25.4 mm	75 ns
SN74ALS233N3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20			25 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS229AN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20
SN74LS227N3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words			4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20										NOT SPECIFIED	NOT SPECIFIED
SN74ALS235DW	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	40 ns	1	TTL	GULL WING	PARALLEL	ASYNCHRONOUS	170 mA	64 words	5		5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel	3-STATE	64X5	64		DUAL	R-PDSO-G20	5.5 V	2.65 mm	25 MHz	7.5 mm	Not Qualified	320 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	12.8 mm	22 ns
SN74ALS235N	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	40 ns	1	TTL	THROUGH-HOLE	PARALLEL	ASYNCHRONOUS	170 mA	64 words	5		5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel	3-STATE	64X5	64		DUAL	R-PDIP-T20	5.5 V	5.08 mm	25 MHz	7.62 mm	Not Qualified	320 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	24.325 mm	22 ns
SN74ALS234FNR	Texas Instruments		COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS		64 words	5		4	CHIP CARRIER			1.27 mm	70 Cel	3-STATE	64X4	64		QUAD	S-PQCC-J20	5.5 V	4.57 mm		8.9662 mm	Not Qualified	256 bit	4.5 V					YES	8.9662 mm	22 ns
SN74ALS235N3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS	170 mA	64 words			5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		64X5	64		DUAL	R-PDIP-T20			25 MHz
SN74ALS235FN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES			TTL	J BEND		ASYNCHRONOUS	170 mA	64 words			5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel		64X5	64		QUAD	S-PQCC-J20			25 MHz
SN74ALS233ADW3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES			TTL	GULL WING		ASYNCHRONOUS		16 words	5	5	5	SMALL OUTLINE	SOP20,.4	FIFOs	1.27 mm	70 Cel		16X5	16		DUAL	R-PDSO-G20			30 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS234FN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS	148 mA	64 words	5		4	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	64X4	64		QUAD	S-PQCC-J20	5.5 V	4.57 mm	30 MHz	8.9662 mm	Not Qualified	256 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	8.9662 mm	22 ns
SN74ALS229ADWR	Texas Instruments		COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	GULL WING	PARALLEL	SYNCHRONOUS		16 words	5		5	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDSO-G20	5.5 V	2.65 mm		7.5 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS				YES	12.8 mm	33 ns
SN74S225J4	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	CERAMIC	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-XDIP-T20			10 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS233ADWR	Texas Instruments		COMMERCIAL	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	GULL WING	PARALLEL	SYNCHRONOUS		16 words	5		5	SMALL OUTLINE			1.27 mm	70 Cel	3-STATE	16X5	16		DUAL	R-PDSO-G20	5.5 V	2.65 mm		7.5 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS				YES	12.8 mm	33 ns
SN74ALS233AN3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	5	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X5	16		DUAL	R-PDIP-T20			30 MHz							NOT SPECIFIED	NOT SPECIFIED
SN74ALS235FN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	40 ns	1	TTL	J BEND	PARALLEL	ASYNCHRONOUS	170 mA	64 words	5		5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	64X5	64		QUAD	S-PQCC-J20	5.5 V	4.57 mm	25 MHz	8.9662 mm	Not Qualified	320 bit	4.5 V			NOT SPECIFIED	NOT SPECIFIED	YES	8.9662 mm	22 ns
SN74ALS229AFN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	33.33 ns	1	TTL	J BEND	PARALLEL	SYNCHRONOUS		16 words	5	5	5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm		8.9662 mm	Not Qualified	80 bit	4.5 V	FALL-THROUGH TIME 24NS		NOT SPECIFIED	NOT SPECIFIED	YES	8.9662 mm	33 ns
SN74ALS229BFN	Texas Instruments	OTHER FIFO	COMMERCIAL	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	25 ns	1	TTL	J BEND	PARALLEL	SYNCHRONOUS	140 mA	16 words	5	5	5	CHIP CARRIER	LDCC20,.4SQ	FIFOs	1.27 mm	70 Cel	3-STATE	16X5	16		QUAD	S-PQCC-J20	5.5 V	4.57 mm	40 MHz	8.9662 mm	Not Qualified	80 bit	4.5 V					YES	8.9662 mm	30 ns
SN74LS222NP3	Texas Instruments	OTHER FIFO	COMMERCIAL	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			TTL	THROUGH-HOLE		ASYNCHRONOUS		16 words	5	5	4	IN-LINE	DIP20,.3	FIFOs	2.54 mm	70 Cel		16X4	16		DUAL	R-PDIP-T20

FIFO

FIFO, or First-In, First-Out, is a type of digital circuit that is used in computer systems and digital devices to manage the flow of data. A FIFO circuit stores data in a buffer and retrieves the data in the same order in which it was received, with the first data received being the first data to be retrieved.

FIFO circuits are used in many applications where data needs to be stored and retrieved in a specific order, such as in data communication systems, disk drives, and multimedia devices. For example, in a data communication system, a FIFO circuit can be used to store incoming data packets in a buffer and retrieve them in the order in which they were received, ensuring that the data is processed correctly and in a timely manner.

FIFO circuits are typically implemented using a combination of flip-flops, multiplexers, and control logic. The control logic manages the input and output of data to the FIFO buffer and ensures that the data is stored and retrieved in the correct order.

One of the advantages of using a FIFO circuit is that it provides a simple and efficient way to manage the flow of data. FIFO circuits are easy to implement and can handle large amounts of data. They can also be used in conjunction with other types of digital circuits to implement more complex data processing algorithms.