Part Number
|
IDT71321SA |
Manufacturer
|
IDT |
Description
|
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM |
Published
|
Nov 24, 2017 |
Detailed Description
|
Integrated Device Technology, Inc.
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
IDT71321SA/LA IDT71421SA/LA
...
|
Datasheet
|
IDT71321SA
|
Overview
Integrated Device Technology, Inc.
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS
IDT71321SA/LA IDT71421SA/LA
FEATURES:
• High-speed access —Commercial: 20/25/35/45/55ns (max.
)
• Low-power operation —IDT71321/IDT71421SA —Active: 550mW (typ.
) —Standby: 5mW (typ.
) —IDT71321/421LA —Active: 550mW (typ.
) —Standby: 1mW (typ.
)
• Two INT flags for port-to-port communications • MASTER IDT71321 easily expands data bus width to 16-
or-more-bits using SLAVE IDT71421 • On-chip port arbitration logic (IDT71321 only) • BUSY output flag on IDT71321; BUSY input on IDT71421 • Fully asynchronous operation from either port • Battery backup operation —2V data retention (LA Only) • TTL-compatible, sing...
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