71V2556 Series

3.3V 128Kx36 ZBT Synchronous Pipelined SRAM with 2.5V I/O

Manufacturer: Renesas Electronics Corporation

Catalog

3.3V 128Kx36 ZBT Synchronous Pipelined SRAM with 2.5V I/O

Part	Memory Interface	Mounting Type	Memory Size	Supplier Device Package	Memory Type	Operating Temperature [Max]	Operating Temperature [Min]	Technology	Access Time	Memory Organization	Clock Frequency	Memory Format	Voltage - Supply [Max]	Voltage - Supply [Min]	Package / Case
Renesas Electronics Corporation 71V2556S133PFG8	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	70 °C	0 °C	SRAM - Synchronous SDR (ZBT)	4.2 ns	128K x 36	133 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556S100PFGI	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)	5 ns	128K x 36	100 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556S166PFGI8	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)		128K x 36	166 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556SA166BG	Parallel	Surface Mount	4.5 Mbit	119-PBGA (14x22)	Volatile	70 °C	0 °C	SRAM - Synchronous SDR (ZBT)		128K x 36	166 MHz	SRAM	3.465 V	3.135 V	119-BGA
Renesas Electronics Corporation 71V2556S100PFGI8	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)	5 ns	128K x 36	100 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556SA100BGI8	Parallel	Surface Mount	4.5 Mbit	119-PBGA (14x22)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)	5 ns	128K x 36	100 MHz	SRAM	3.465 V	3.135 V	119-BGA
Renesas Electronics Corporation 71V2556S150PFGI8	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)	3.8 ns	128K x 36	150 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556S100PFG	Parallel	Surface Mount	4.5 Mbit	100-TQFP (14x14)	Volatile	70 °C	0 °C	SRAM - Synchronous SDR (ZBT)	5 ns	128K x 36	100 MHz	SRAM	3.465 V	3.135 V	100-LQFP
Renesas Electronics Corporation 71V2556SA133BG8	Parallel	Surface Mount	4.5 Mbit	119-PBGA (14x22)	Volatile	70 °C	0 °C	SRAM - Synchronous SDR (ZBT)	4.2 ns	128K x 36	133 MHz	SRAM	3.465 V	3.135 V	119-BGA
Renesas Electronics Corporation 71V2556SA100BGGI8	Parallel	Surface Mount	4.5 Mbit	119-PBGA (14x22)	Volatile	85 °C	-40 °C	SRAM - Synchronous SDR (ZBT)	5 ns	128K x 36	100 MHz	SRAM	3.465 V	3.135 V	119-BGA

Description

The 71V2556 3.3V CMOS synchronous SRAM, organized as 128K x 36, is designed to eliminate dead bus cycles when turning the bus around between reads and writes or writes and reads. Thus, it has been given the name ZBT™, or Zero Bus Turnaround. The 71V2556 contains data I/O, address, and control signal registers. It can provide four cycles of data for a single address presented to the SRAM.