Rochester Electronics Datasheets for FIFO Memory

First-in, first-out (FIFO) memory chips are used in buffering applications between devices that operate at different speeds or in applications where data must be stored temporarily for further processing.
FIFO Memory: Learn more

Product Name	Notes
AM7201-50JC AM7202A-15RC AM7202A-25RC AM7202A-50JC AM7203A-15RC AM7205A-25RC C67401AN CY7C419-10JCT CY7C419-15VC CY7C420-30PC CY7C421-10VC CY7C421-30PC CY7C4241-15JCT CY7C425-20JC CY7C425-20JCT CY7C428-30DMB CY7C429-15JI CY7C4421-25AC CY7C457-30JC CY7C460A-15JC QS7202-12JR QS7202-15JR QS7202-50JR SN74ABT7819-20PH SN74ABT7820-30PN SN74ACT7203L25RJ SN74ACT7805-20DL SN74ACT7805-20DLR SN74ACT7805-40DL SN74ALS229BN SN74ALVC3641-10PCB
SNJ54ABT7819GB	54ABT7819 512 x 18 x 2 Synchronous Bidirectional FIFO Memory
54LS224AJ/B	54LS224 - 64-Bit FIFO Memories
CY7C409A-35DMB	64 X 8 CAADABLE FIFO 64 X 9 CAADABLE FIFO
74F403SPC	74F403 - FIFO, 16X4, Synchronous, TTL, PDIP24
74F433SPC	74F433 - FIFO
AM7200-25JC	AM7200 - FIFO, 256X9, 25ns, Asynchronous, CMOS, PQCC32
AM7203A-50RC AM7203A-50RC	AM7203A - FIFO, 2KX9, 50ns, Asynchronous, CMOS, PDIP28
SN74ALVC3641-10PCB	Bi-Directional FIFO, 1KX36, 7.5ns, Synchronous, PQFP120
SN74ACT3651-20PBC	Bi-Directional FIFO, 2KX36, 11ns, Synchronous, CMOS
SN74ALVC3651-10PQ	Bi-Directional FIFO, 2KX36, 7.5ns, Synchronous, PQFP132
SN74ABT7819-10PH SN74ABT7819-10PN SN74ABT7819-12PH SN74ABT7819-12PN	Bi-Directional FIFO, 512X18, 9ns, Synchronous, BICMOS, PQFP80
SN74ACT3632-15PQ SN74ACT3632-15PQG4	Bi-Directional FIFO, 512X36, 11ns, Synchronous, CMOS, PQFP132
SN74ACT363230PQ	Bi-Directional FIFO, 512X36, 15ns, Synchronous, PQFP132
SN74ALVC3631-15PCB	Bi-Directional FIFO, 512X36, 9.5ns, Synchronous, PQFP120
CY7C4255V-15ASXC	CY7C4255 - 8K X 18 Low Voltage Deep Sync FIFO, Commercial Temp
CY7C4255V-15ASI	CY7C4255 - 8K X 18 Low Voltage Deep Sync FIFO, Industrial Temp
CY7C4271-10AXI	CY7C4271 - 32K X 9 Deep Sync FIFO, Industrial Temp
CY7C4285-15ASC	CY7C4285 - 64K X 18 Deep Sync FIFO, Commercial Temp
CY7C4285V-15ASXI	CY7C4285 - 64K X 18 Low Voltage Deep Sync FIFO, Industrial Temp
CY7C429-20VC	CY7C429 - FIFO, 2KX9, 20ns, Asynchronous, CMOS, PDSO28
CY7C457-12NC-G	CY7C457 - FIFO, 2KX18, Synchronous
SN74ACT7206L15NP SN74ACT7206L25NP	FIFO Mem Async Dual Depth/Width Uni-Dir 16K x 9 28-Pin PDIP
SN74ACT7202LA50NP	FIFO Mem Async Dual Depth/Width Uni-Dir 1K x 9 28-Pin PDIP
SN74ACT7202LA50DV	FIFO Mem Async Dual Depth/Width Uni-Dir 1K x 9 28-Pin SOIC
SN74ACT7202LA25RJR	FIFO Mem Async Dual Depth/Width Uni-Dir 1K x 9 32-Pin JLCC T/R
SN74ACT7202LA35RJ SN74ACT7202LA50RJ	FIFO Mem Async Dual Depth/Width Uni-Dir 1K x 9 32-Pin JLCC
SN74ACT7200L15NP	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 28-Pin PDIP
SN74ACT7200L25DVR	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 28-Pin SOIC T/R
SN74ACT7200L15DV	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 28-Pin SOIC
SN74ACT7200L15RJR SN74ACT7200L50RJR	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 32-Pin JLCC T/R
SN74ACT7200L15RJ	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9 32-Pin JLCC
SN74ACT7200L50RL	FIFO Mem Async Dual Depth/Width Uni-Dir 256 x 9
SN74ACT7203L50RJR	FIFO Mem Async Dual Depth/Width Uni-Dir 2K x 9 32-Pin JLCC T/R
SN74ACT7204L25RJR SN74ACT7204L50RJR	FIFO Mem Async Dual Depth/Width Uni-Dir 4K x 9 32-Pin JLCC T/R
SN74ACT7201LA25NP SN74ACT7201LA35NP	FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin PDIP
SN74ACT7201LA25DVR SN74ACT7201LA50DVR	FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin SOIC T/R
SN74ACT7201LA35DV	FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 28-Pin SOIC
SN74ACT7201LA15RJR SN74ACT7201LA25RJR SN74ACT7201LA50RJR	FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 32-Pin JLCC T/R
SN74ACT7201LA25RJ SN74ACT7201LA35RJ	FIFO Mem Async Dual Depth/Width Uni-Dir 512 x 9 32-Pin JLCC
CY7C4201-25AIT	FIFO Mem Sync Dual Depth/Width Uni-Dir 256 x 9 32-Pin TQFP T/R
SN74ACT72221L15RJ SN74ACT72221L20RJ SN74ACT72221L25RJ SN74ACT72221L50RJ	FIFO Mem Sync Dual Width Uni-Dir 1K x 9 32-Pin JLCC
SN74ACT72231L15RJ SN74ACT72231L20RJ SN74ACT72231L20RJR SN74ACT72231L25RJ SN74ACT72231L50RJ	FIFO Mem Sync Dual Width Uni-Dir 2K x 9 32-Pin JLCC
SN74ACT72241L15RJ SN74ACT72241L20RJ SN74ACT72241L20RJR SN74ACT72241L25RJ SN74ACT72241L50RJ	FIFO Mem Sync Dual Width Uni-Dir 4K x 9 32-Pin JLCC
SN74ACT72211L20RJR	FIFO Mem Sync Dual Width Uni-Dir 512 x 9 32-Pin JLCC T/R
SN74ACT72211L15RJ SN74ACT72211L20RJ	FIFO Mem Sync Dual Width Uni-Dir 512 x 9 32-Pin JLCC
CY7C4292V-25ASC	FIFO, 128KX9, 15ns, Synchronous, CMOS, PQFP64
CY7C4292V-10ASC	FIFO, 128KX9, 8ns, Synchronous, CMOS, PQFP64
SN74ACT7206L20NP	FIFO, 16KX9, 20ns, Asynchronous, PDIP28
SN74ACT7206L20RJ	FIFO, 16KX9, 20ns, Asynchronous, PQCC32
SN74ACT7206L35NP	FIFO, 16KX9, 35ns, Asynchronous, PDIP28
SN74ACT7206L35RJ	FIFO, 16KX9, 35ns, Asynchronous, PQCC32
SN74ALS232BDW SN74ALS232BDWR	FIFO, 16X4, 30ns, Asynchronous, TTL, PDSO16
SN74ALS232BFN SN74ALS232BFNR	FIFO, 16X4, 30ns, Asynchronous, TTL, PQCC20
9403APC	FIFO, 16X4, 48ns, Synchronous, CMOS, PDIP24
SN74ALS229BN SN74ALS233BN	FIFO, 16X5, 30ns, Synchronous, TTL, PDIP20
SN74ALS229BDW SN74ALS233BDW	FIFO, 16X5, 30ns, Synchronous, TTL, PDSO20
SN74ALS233BFN	FIFO, 16X5, 30ns, Synchronous, TTL, PQCC20
SN74S225N3	FIFO, 16X5, 75ns, Synchronous, TTL, PDIP20
SN74ACT7202LA25DV-M	FIFO, 1KX9, 25ns, Asynchronous, PDSO28
CY7C425-65DMB	FIFO, 1KX9, 65ns, Asynchronous CDIP28
CY7C4205-15ASC	FIFO, 256X18, 10ns, Synchronous, CMOS, PQFP64
SN74ALVC7805-20DL	FIFO, 256X18, 13ns, Synchronous, PDSO56
CY7C4205V-25ASC	FIFO, 256X18, 15ns, Synchronous, CMOS, PQFP64
SN74ALVC7805-25DL	FIFO, 256X18, 15ns, Synchronous, PDSO56
SN74ALVC7805-40DL	FIFO, 256X18, 20ns, Synchronous, PDSO56
CY7C419-20JI	FIFO, 256X9, 20ns, Asynchronous PQCC32
CY7C419-40VC	FIFO, 256X9, 40ns, Asynchronous PDSO28
CY7C4235V-15ASC CY7C4235V-15ASXC	FIFO, 2KX18, 11ns, Synchronous, CMOS, PQFP64
QS7203-12JR	FIFO, 2KX9, 12ns, Asynchronous, CMOS, PQCC32
SN74ACT7807-25PAC	FIFO, 2KX9, 18ns, Synchronous, PQFP64
SN74ACT7808-40 PAG	FIFO, 2KX9, 28ns, Synchronous, PQFP64
CY7C4245-15AC CY7C4245-15ASC CY7C4245-15AXC	FIFO, 4KX18, 10ns, Synchronous, CMOS, PQFP64
SN74ACT7204L15RJR	FIFO, 4KX9, 15ns, Asynchronous, PQCC32
SN74ALVC7803-20DLR	FIFO, 512X18, 13ns, Synchronous, PDSO56
CY7C4215-25AC CY7C4215V-25ASC QS72215-25TF	FIFO, 512X18, 15ns, Synchronous, CMOS, PQFP64
SN74ALVC7803-25DLR	FIFO, 512X18, 15ns, Synchronous, PDSO56
SN74ACT3631-20DCB	FIFO, 512X36, 13ns, Synchronous, PQFP120
CY7C421-10JC CY7C421-10JXC	FIFO, 512X9, 10ns, Asynchronous PQCC32
74ACT7201LA50DVR	FIFO, 512X9, 15ns, Asynchronous, PDSO28
CY7C421-20VC	FIFO, 512X9, 20ns, Asynchronous PDSO28
CY7C421-20JC CY7C421-20JXI	FIFO, 512X9, 20ns, Asynchronous PQCC32
CY7C420-25PC CY7C421-25PC	FIFO, 512X9, 25ns, Asynchronous PDIP28
CY7C421-25JI	FIFO, 512X9, 25ns, Asynchronous PQCC32
CY7C420-30PC	FIFO, 512X9, 30ns, Asynchronous PDIP28
CY7C421-30VC	FIFO, 512X9, 30ns, Asynchronous PDSO28
CY7C421-40JC	FIFO, 512X9, 40ns, Asynchronous PQCC32
CY7C420-65PI	FIFO, 512X9, 65ns, Asynchronous PDIP28
SN74ACT72211L25RJ	FIFO, 512X9, Synchronous, PQCC32
CY7C4282V-15ASC	FIFO, 64KX9, 10ns, Synchronous, CMOS, PQFP64
CY7C4282-10ASC	FIFO, 64KX9, 8ns, Synchronous, CMOS, PQFP64
SN74ALS234N SN74ALS236N	FIFO, 64X4, 22ns, Asynchronous, TTL, PDIP16
SNJ54ALS234J	FIFO, 64X4, 24ns, Asynchronous, TTL, CDIP16
74F413PC	FIFO, 64X4, 55ns, Synchronous, CMOS, PDIP16
9423DC	FIFO, 64X4, Asynchronous, TTL, CDIP24
SN74ALS235N	FIFO, 64X5, 22ns, Asynchronous, TTL, PDIP20
SN74ALS2233AN	FIFO, 64X9, 24ns, Synchronous, TTL, PDIP28
SN74ALS2233AFN SN74ALS2233AFNR	FIFO, 64X9, 24ns, Synchronous, TTL, PQCC28
74ACT2708PC	FIFO, 64X9, 34.5ns, Synchronous, CMOS, PDIP28
CY7C4255V-10ASC	FIFO, 8KX18, 8ns, Synchronous, CMOS, PQFP64
SN74ACT7205L20NP	FIFO, 8KX9, 20ns, Asynchronous, PDIP28
SN74ACT7205L20RJ	FIFO, 8KX9, 20ns, Asynchronous, PQCC32
SN74ACT7205L35NP	FIFO, 8KX9, 35ns, Asynchronous, PDIP28
SN74ACT7205L35RJ	FIFO, 8KX9, 35ns, Asynchronous, PQCC32
9403ASDMQB	FIFO
74ACT7807-25FN	IC SYNC FIFO MEM 2048X9 44-PLCC
SC16IS740IPW,128	IC UART SINGLE W/FIFO 16-TSSOP
M66256FP#281 M66256FP#TF0T	M66256FP FIFO, 5KX8, 18ns, Synchronous Memory
M66258FP#DF0T M66258FP#TF0T	M66258FP FIFO, 8KX8, 16ns, Synchronous Memory
M66282FP#DB0T M66282FP#TB0T	M66282FP FIFO, 8KX8, 18ns, Synchronous Memory
PC16550DV/NOPB	PC16550D Universal asynchronous receiver/transmitter with FIFOs
QS7201-20V	QS7201 - FIFO, 512X9, 20ns, Asynchronous
QS7204-15P	QS7204 - FIFO, 4KX9, 15ns, Asynchronous
SC16C752BIBS,157	SC16C752 - 5V, 2.2V and 2.5V dual UART, with 64-byte FIFOs
SN74ALVC7806-40DL	SN74ALVC7806 256 x 18 3.3-V asynchronous FIFO memory
SN74ALVC7814-40DL	SN74ALVC7814 64 x 18 3.3-V asynchronous FIFO memory
SN74S225N	SN74S225 16 x 5 asynchronous FIFO memory
ST16C2552CJ44TR	ST16C2552 - Dual Asynchronous Receiver/Transmitter With FIFOs
ST16C650IJ44	ST16C650 - 2.90 V To 5.5 V UART With 32-Byte FIFO
TL16C2550IPFB	TL16C2550 1.8-V to 5-V Dual UART with 16-Byte FIFOs
TL16C2550IPFBRQ1	TL16C2550-Q1 Automotive Catalog 1.8-V to 5-V Dual UART with 16-Byte FIFOs
TL16C2552FN	TL16C2552 1.8-V to 5-V Dual UART with 16-Byte FIFOs
TL16C2752FN	TL16C2752 1.8-V to 5-V Dual UART with 64-Byte FIFOs
TL16C450FNR	TL16C450 Single UART Without FIFO
TL16C451FNR	TL16C451 Single UART with Parallel Port And Without FIFO
TL16C552APN	TL16C552A Dual UART with 16-Byte FIFOs & Parallel Port
TL16C554FNR TL16C554IFNR TL16C554PNR	TL16C554 Quad UART with 16-Byte FIFOs
TL16C554AFN TL16C554AIFN TL16C554AIPN	TL16C554A Quad UART with 16-Byte FIFOs
TL16C752CIPFB TL16C752CPFB TL16C752CRHBR	TL16C752C Dual UART With 64-Byte FIFO
TLC3574IDWR	TLC3574 14-bit, Serial Out, Low Power with Built-in Conversion Clock & 8x FIFO, 4 Channels
TLC3578IDW	TLC3578 Serial Out, Low Power with Built-In Conversion Clock & 8x FIFO, 8 Channels
XR16L2552IJTR	XR16L2552 - 2.25V To 5.5V DUART With 16-Byte FIFO
XR16V2650IL	XR16V2650 - High Performance DUART With 32-Byte FIFO
XR16V2651IL	XR16V2651 - High Performance DUART With 32-Byte FIFO And Powersave
XR16V2652IL	XR16V2652 - High Performance DUART With 32-Byte FIFO

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