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See Technical Specifications

7133LA25JGI +BOM

SRAM - Dual Port, Asynchronous Memory IC 32Kbit Parallel 25 ns 68-PLCC (24.21x24.21)

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

7133LA25JGI
Datasheet:

7133LA25JGI Datasheet (PDF)
Memory Type:

Volatile
Memory Format:

SRAM
Technology:

SRAM - Dual Port, Asynchronous
Memory Size:

32Kbit
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7133LA25JGI General Description

The 7133 high-speed 2K x 16 Dual-Port Static RAMs is designed to be used as a stand-alone 16-bit Dual-Port RAM or as a "MASTER" Dual-Port RAM together with the 7143 "SLAVE" Dual-Port in 32-bit-or-more word width systems. Low-power (LA) versions offer battery backup data retention capability, with each port typically consuming 200μW for a 2V battery. Military grade product in compliance with MIL-PRF-38535 QML is available.

Key Features

True Dual-Ported memory cells which allow simultaneous access of the same memory location
Versatile control for write: separate write control for lower and upper byte of each port
easily expands data bus width to 32 bits or more using SLAVE
On-chip port arbitration logic
BUSY output flag
Fully asynchronous operation from either port
Battery backup operation–2V data retention
TTL-compatible
single 5V (±10%) power supply
Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-pin TQFP packages
Industrial temperature range (–40C to +85C) is available

Specifications

Category	Integrated Circuits (ICs)MemoryMemory	Series	-
Memory Type	Volatile	Memory Format	SRAM
Technology	SRAM - Dual Port, Asynchronous	Memory Size	32Kbit
Memory Organization	2K x 16	Memory Interface	Parallel
Write Cycle Time - Word, Page	25ns	Access Time	25 ns
Voltage - Supply	4.5V ~ 5.5V	Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Base Product Number	7133LA