71321SA55TFI

Obsolete

Renesas Electronics Corporation

IC SRAM 16KBIT PARALLEL 64TQFP

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71321SA55TFI

Obsolete

Renesas Electronics Corporation

IC SRAM 16KBIT PARALLEL 64TQFP

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	71321SA55TFI

Access Time	55 ns
Memory Format	SRAM
Memory Interface	Parallel
Memory Organization	2K x 8
Memory Size	16 Kbit
Memory Type	Volatile
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	64-LQFP
Supplier Device Package	64-TQFP (10x10)
Technology	SRAM - Dual Port, Asynchronous
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V
Write Cycle Time - Word, Page [custom]	55 ns
Write Cycle Time - Word, Page [custom]	55 ns

71321LA Series

2K x 8 Dual-Port RAM w/Int

Part	Write Cycle Time - Word, Page	Memory Organization	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Mounting Type	Memory Interface	Memory Size	Access Time	Memory Format	Memory Type	Technology	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Write Cycle Time - Word, Page [custom]	Write Cycle Time - Word, Page [custom]
Renesas Electronics Corporation 71321LA20PFG8	20 ns	2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	20 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP
Renesas Electronics Corporation 71321LA55TFG8		2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	55 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP	55 ns	55 ns
Renesas Electronics Corporation 71321LA20TFG8	20 ns	2K x 8	4.5 V	5.5 V	64-TQFP (10x10)	Surface Mount	Parallel	16 Kbit	20 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP
Renesas Electronics Corporation 71321SA55PF		2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	55 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP	55 ns	55 ns
Renesas Electronics Corporation 71321SA25PF8	25 ns	2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	25 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP
Renesas Electronics Corporation 71321SA25TF8	25 ns	2K x 8	4.5 V	5.5 V	64-TQFP (10x10)	Surface Mount	Parallel	16 Kbit	25 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP
Renesas Electronics Corporation 71321LA25PFI8	25 ns	2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	25 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	85 °C	-40 °C	64-LQFP
Renesas Electronics Corporation 71321SA55TFI		2K x 8	4.5 V	5.5 V	64-TQFP (10x10)	Surface Mount	Parallel	16 Kbit	55 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	85 °C	-40 °C	64-LQFP	55 ns	55 ns
Renesas Electronics Corporation 71321SA55PFI8		2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	55 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	85 °C	-40 °C	64-LQFP	55 ns	55 ns
Renesas Electronics Corporation 71321LA25PF8	25 ns	2K x 8	4.5 V	5.5 V	64-TQFP	Surface Mount	Parallel	16 Kbit	25 ns	SRAM	Volatile	SRAM - Dual Port Asynchronous	70 °C	0 °C	64-LQFP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

71321LA Series

The 71321 is a high-speed 2K x 8 Dual-Port Static RAM with internal interrupt logic for interprocessor communications. It is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a "MASTER" Dual-Port RAM together with the 71421 "SLAVE" Dual-Port in 16-bit-or-more word width systems which would result in full-speed, error free operation without the need for additional discrete logic. An automatic power down feature, controlled by CE, permits the on chip circuitry of each port to enter a very low standby power mode.

Documents

Technical documentation and resources