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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 ful.
◆ 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-p.
IDT7142LA - IDT
Features ◆ High-speed access – Commercial: 20/25/35/55/100ns (max.) – Industrial: 25ns (max.) – Military: 25/35/55/100ns.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | IDT71421LA |
IDT |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 2 | IDT71421SA |
IDT |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 3 | IDT7142SA |
Integrated Device Technology |
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
|
| 4 | IDT7142SA |
Renesas |
HIGH SPEED 2K x 8 DUAL PORT STATIC RAM |
|
| 5 | IDT7140LA |
Integrated Device Technology |
HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM |
|
| 6 | IDT7140LA |
Renesas |
HIGH SPEED 1K x 8 DUAL-PORT STATIC SRAM |
|
| 7 | IDT7140SA |
Integrated Device Technology |
HIGH-SPEED 1K x 8 DUAL-PORT STATIC RAM |
|
| 8 | IDT7140SA |
Renesas |
HIGH SPEED 1K x 8 DUAL-PORT STATIC SRAM |
|
| 9 | IDT7143LA |
Integrated Device Technology |
HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS |
|
| 10 | IDT7143SA |
Integrated Device Technology |
HIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS |
|
| 11 | IDT71016 |
Integrated Device Technology |
CMOS Static RAM |
|
| 12 | IDT71016 |
Renesas |
CMOS Static RAM |
|