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IDT7132SA

Renesas
Part Number IDT7132SA
Manufacturer Renesas
Description HIGH SPEED 2K x 8 DUAL PORT STATIC RAM
Published Feb 16, 2020
Detailed Description HIGH SPEED 2K x 8 DUAL PORT STATIC RAM 7132SA/LA 7142SA/LA Features ◆ High-speed access – Commercial: 20/35/55/100ns (...
Datasheet PDF File IDT7132SA PDF File

IDT7132SA
IDT7132SA

Overview
HIGH SPEED 2K x 8 DUAL PORT STATIC RAM 7132SA/LA 7142SA/LA Features ◆ High-speed access – Commercial: 20/35/55/100ns (max.
) – Industrial: 25/55ns (max.
) – Military: 25/35/55/100ns (max.
) ◆ Low-power operation – IDT7132/42SA Active: 325mW (typ.
) Standby: 5mW (typ.
) – IDT7132/42LA Active: 325mW (typ.
) Standby: 1mW (typ.
) Functional Block Diagram OEL CEL R/WL ◆ MASTER IDT7132 easily expands data bus width to 16-or-more 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 (LA only) ◆ TTL-compatible, single 5V ±10% power supply ◆ Available in 48-pin DIP, LCC and Flatpack, and 52-pin PLCC packages ◆ Military product compliant to MIL-PRF-38535 QML ◆ Industrial temperature range (–40°C to +85°C) is available for selected speeds ◆ Green parts available, see ordering information OER CER R/WR I/OOL-I/O7L BUSYL(1,2) A10L A0L I/O Control I/O Control Address Decoder 11 CEL OEL R/WL MEMORY ARRAY ARBITRATION LOGIC Address Decoder 11 CER OER R/WR I/OOR-I/O7R m BUSYR(1,2) A10R A0R NOTES: 1.
IDT7132 (MASTER): BUSY is open drain output and requires pullup resistor of 270Ω.
IDT7142 (SLAVE): BUSY is input.
2.
Open drain output: requires pullup resistor of 270Ω.
2692 drw 01 1 May.
27.
21 7132SA/LA and 7142SA/LA High Speed 2K x 8 Dual Port Static RAM Military, Industrial and Commercial Temperature Ranges Description The IDT7132/IDT7142 are high-speed 2K x 8 Dual-Port Static RAMs.
The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM or as a “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” Dual-Port in 16-bit-or-more 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, as...


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