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IDT7132-L70AJ, IDT7132L70CB, IDT7132LA

Table of contents:
Info of IDT7132-L70AJ
Info of IDT7132L70CB
Info of IDT7132LA

IDT7132-L70AJ, IDT7132L70CB, IDT7132LA Selling Leads, Datasheet

MFG:IDT Package Cooled:PLCC-44 D/C:91+

IDT7132-L70AJ, IDT7132L70CB, IDT7132LA Picture

IDT7132-L70AJ, IDT7132L70CB, IDT7132LA Datasheet download

Five Points

Part Number: IDT7132-L70AJ

MFG: IDT

Package Cooled: PLCC-44

D/C: 91+

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IDT7132LA General Description

The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs. The IDT7132 is designed to be used as a standalone 8-bit Dual-Port RAM or as a "MASTER" Dual-Port RAM together with the IDT7142 "SLAVE" Dual-Port in 16-bit-ormore word width systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 16-or-more-bit memory system applications results in full-speed, error-free operation without the need for additional discrete logic.

Both devices provide two independent ports with separate control, address, and l/O pins that permit independent, asynchronous access for reads or writes to any location in memory. An automatic power down feature, controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.

Fabricated using IDT's CMOS high-performance technology, these devices typically operate on only 550mW of power. Low-power (LA) versions offer battery backup data retention capability, with each Dual-Port typically consuming 200mW from a 2V battery.

The IDT7132/7142 devices are packaged in a 48-pin sidebraze or plastic DIPs, 48-pin LCCs, 52-pin PLCCs, and 48-lead flatpacks. Military grade product is manufactured in compliance with the latest revision of MIL-STD-883, Class B, making it ideally suited to military temperature applications demanding the highest level of performance and reliability.

IDT7132LA Maximum Ratings

Symbol	Rating	Commercia	Military	Unit
V ^_TERM(2)	Terminal Voltage with Respect to GND	-0.5 to +7.0	-0.5 to +7.0	V
T_A	Operating Temperature	0 to +70	-55 to +125	°C
T_BIAS	Temperature Under Bias	-55 to +125	-65 to +135	°C
T_STG	Storage Temperature	-55 to +125	-65 to +150	°C
I_OUT	DC Output Current	50	50	mA

IDT7132LA Features

• High-speed access
   - Military: 25/35/55/100ns (max.)
   - Commercial: 25/35/55/100ns (max.)
   - Commercial: 20ns only in PLCC for 7132
• Low-power operation
   - IDT7132/42SA Active: 550mW (typ.) Standby: 5mW (typ.)
   - IDT7132/42LA Active: 550mW (typ.) Standby: 1mW (typ.)
• Fully asynchronous operation from either port
• MASTER IDT7132 easily expands data bus width to 16-ormore bits using SLAVE IDT7142
• On-chip port arbitration logic (IDT7132 only)
• BUSY output flag on IDT7132; BUSY input on IDT7142
• Battery backup operation -2V data retention
• TTL-compatible, single 5V ±10% power supply
• Available in popular hermetic and plastic packages
• Military product compliant to MIL-STD, Class B
• Standard Military Drawing # 5962-87002
• Industrial temperature range (40°C to +85°C) is available, tested to miliary electrical specifications

IDT7132LA Connection Diagram

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