6.42

IDT70T3509M

High-Speed 2.5V

1024K x 36 Dual-Port Synchronous Static RAM

Commercial Temperature Range

4

Pin Names

Left Port

Right Port

Names

Read/Write Enable (Input)

Output Enable (Input)

Address (Input)

Data Input/Output

Clock (Input)

Pipeline/Flow-Through (Input)

Address Strobe Enable (Input)

Counter Enable (Input)

Ground (0V) (Input)

TDI

Test Data Input

TDO

Test Data Output

TCK

Test Logic Clock (10MHz) (Input)

TMS

Test Mode Select (Input)

TRST

Reset (Initialize TAP Controller) (Input)

Interrupt Flag (Output)

5682 tbl 01

NOTES:

applying inputs on the I/Os and controls for that port.

supplied at 2.5V. The OPT pins are independent of one another—both ports can

operate at 3.3V levels, both can operate at 2.5V levels, or either can operate

at 3.3V with the other at 2.5V.

4. The sleep mode pin shuts off all dynamic inputs, except JTAG inputs, when

asserted. All static inputs, i.e., PL/FTx and OPTx and the sleep mode pins

themselves (ZZx) are not affected during sleep mode. It is recommended that

boundary scan not be operated during sleep mode.

signals take two cycles to deselect.