IDT70P35 Просмотр технического описания (PDF) - Integrated Device Technology

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IDT70P35

HIGH-SPEED 1.8V 8/4K x 18 DUAL-PORT 8/4K x 16 DUAL-PORT STATIC RAM

Integrated Device Technology 

IDT70P35/34L (IDT70T25/24L)

High-Speed 1.8V 8/4K x 18 (8/4K x 16) Dual-Port Static RAM

Pin Names

Left Port

Right Port

Names

CEL

CER

Chip Enable

R/WL

R/WR

Read/Write Enable

OEL

A0L - A12L(1)

I/O0L - I/O17L(2)

OER

A0R - A12R(1)

I/O0R - I/O17R(2)

Output Enable

Address

Data Input/Output

SEML

UBL

LBL

SEMR

UBR

LBR

Semaphore Enable

Upper Byte Select(3)

Lower Byte Select(4)

INTL

INTR

Interrupt Flag

BUSYL

BUSYR

M/S

Busy Flag

Master or Slave Select

VDD

Power (1.8V)

VSS

Ground (0V)

5683 tbl 01

ADVANCED

Industrial and Commercial Temperature Ranges

NOTE:

1. A12 is a NC for IDT70P34 and IDT70P24.

2. I/O0x - I/O15x for IDT70P25/24.

3. IDT70P35/34L: UBx controls I/O9x - I/O17x

IDT70P25/24L: UBx controls I/O8x - I/O15x

4. IDT70P35/34L: LBx controls I/O0x - I/O8x

IDT70P25/24L: LBx controls I/O0x - I/O7x

6.742

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