7140 Series

1K x 8 Dual-Port RAM

Manufacturer: Renesas Electronics Corporation

Catalog

1K x 8 Dual-Port RAM

Part	Technology	Access Time	Memory Size	Memory Interface (Type)	Mounting Type	Memory Depth	Memory Width	Memory Type	Package Width	Package Name	Package Length	Memory Format	Write Cycle Time - Word	Write Cycle Time - Page	Package / Case	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Operating Temperature (Min)	Operating Temperature (Max)
Renesas Electronics Corporation 7140LA25PFG8	Asynchronous SRAM - Dual Port	25 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14 mm	64-TQFP	14 mm	SRAM	25 ns	25 ns	64-LQFP	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140LA25PFI8	Asynchronous SRAM - Dual Port	25 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14 mm	64-TQFP	14 mm	SRAM	25 ns	25 ns	64-LQFP	5.5 V	4.5 V	-40 °C	85 °C
Renesas Electronics Corporation 7140SA25J8	Asynchronous SRAM - Dual Port	25 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	19.13 mm	52-PLCC	19.13 mm	SRAM	25 ns	25 ns	52-LCC (J-Lead)	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140LA35L48B	Asynchronous SRAM - Dual Port	35 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14.22 mm	48-LCC	14.22 mm	SRAM	35 ns	35 ns	48-LCC	5.5 V	4.5 V	-55 °C	125 °C
Renesas Electronics Corporation 7140LA100J	Asynchronous SRAM - Dual Port	100 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	19.13 mm	52-PLCC	19.13 mm	SRAM	100 ns	100 ns	52-LCC (J-Lead)	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140LA55J8	Asynchronous SRAM - Dual Port	55 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	19.13 mm	52-PLCC	19.13 mm	SRAM	55 ns	55 ns	52-LCC (J-Lead)	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140SA25PF	Asynchronous SRAM - Dual Port	25 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14 mm	64-TQFP	14 mm	SRAM	25 ns	25 ns	64-LQFP	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140SA100PF8	Asynchronous SRAM - Dual Port	100 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14 mm	64-TQFP	14 mm	SRAM	100 ns	100 ns	64-LQFP	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140SA20J8	Asynchronous SRAM - Dual Port	20 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	19.13 mm	52-PLCC	19.13 mm	SRAM	20 ns	20 ns	52-LCC (J-Lead)	5.5 V	4.5 V	0 °C	70 °C
Renesas Electronics Corporation 7140SA100L48B	Asynchronous SRAM - Dual Port	100 ns	1 KB	Parallel	Surface Mount	1 K	8 bit	Volatile	14.22 mm	48-LCC	14.22 mm	SRAM	100 ns	100 ns	48-LCC	5.5 V	4.5 V	-55 °C	125 °C

Catalog

1K x 8 Dual-Port RAM

Description

The 7140 is a high-speed 1K x 8 Dual-Port Static RAM designed to be used as a "SLAVE" Dual-Port RAM together with the 7130 "MASTER" 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. Military grade product in compliance with MIL-PRF-38535 QML is available.