Part Number
|
7143SA |
Manufacturer
|
IDT |
Description
|
HIGH SPEED 2K x 16 DUAL-PORT SRAM |
Published
|
Oct 23, 2019 |
Detailed Description
|
HIGH SPEED 2K X 16 DUAL-PORT SRAM
7133SA/LA 7143SA/LA
Features
◆ High-speed access – Military: 35/55/70/90ns (max.) – ...
|
Datasheet
|
7143SA
|
Overview
HIGH SPEED 2K X 16 DUAL-PORT SRAM
7133SA/LA 7143SA/LA
Features
◆ High-speed access – Military: 35/55/70/90ns (max.
) – Industrial: 25ns (max.
) – Commercial: 20/25/35/45/55/70/90ns (max.
)
◆ Low-power operation – IDT7133/43SA Active: 1150mW (typ.
) Standby: 5mW (typ.
) – IDT7133/43LA Active: 1050mW (typ.
) Standby: 1mW (typ.
)
◆ Versatile control for write: separate write control for lower and upper byte of each port
Functional Block Diagram
R/WLUB
CEL
◆ MASTER IDT7133 easily expands data bus width to 32 bits or more using SLAVE IDT7143
◆ On-chip port arbitration logic (IDT7133 only) ◆ BUSY output flag on IDT7133; BUSY input on IDT7143 ◆ Fully asynchronous operation from either port ◆ Battery ba...
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