P93U422 datasheet(4/10 Pages) PYRAMID

Part #	P93U422

Description	HIGH SPEED 256 x 4 STATIC CMOS RAM

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	PYRAMID [Pyramid Semiconductor Corporation]

Direct Link	http://www.pyramidsemiconductor.com

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4 / 10 page

P93U422

Page 4 of 10

Document # SRAM102 REV A

SWITCHING TEST

Test Circuits (7, 8)

Notes:

5) Test conditions assume signal transition times of 10 ns or less.

6) Extended temperature operation guaranteed with 400 linear feet per minute of air flow.

7) t

PLH

(A)

and t

PHL

(A)

are tested with S

1 closed and CL = 15 pF with both input and output timing referenced to 1.5V

8) t

PZH(WE), tPZH(CS1, CS2) and tPZH(OE) are measured with S1 open, CL = 15 pF and with both the input and output timing

referenced to 1.5V. t

PZL(WE), tPZL(CS1, CS2) and tPZL(OE) are measured with S1 closed, CL = 15pF and with both the input and

output timing referenced to 1.5V.

PHZ(WE), tPHZ(CS1, CS2) and tPHZ(OE) are measured with S1 open, CL < 5pF and are measured between the 1.5V level

on the

input to the V

OH -500mV level on the output.

PLZ(WE), tPLZ(CS1, CS2) and tPLZ(OE) are measured with S1 closed, CL < 5pF and are measured between the 1.5V level

on the

input to the V

OL +500mV level on the output.

P93U422 Datasheet(PDF) 4 Page - Pyramid Semiconductor Corporation