CY7C185A 데이터 시트보기 (PDF) - Cypress Semiconductor

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CY7C185A

8K x 8 Static RAM

Cypress Semiconductor 

CY7C185A

Capacitance[6]

Parameter

Description

Test Conditions

CIN

COUT

Input Capacitance

Output Capacitance

TA = 25°C, f = 1 MHz,

VCC = 5.0V

Note:

6. Tested initially and after any design or process changes that may affect these parameters.

Max.

10

10

Unit

pF

pF

AC Test Loads and Waveforms

5V

OUTPUT

R1 481Ω

30 pF

INCLUDING

JIG AND

SCOPE

(a)

R2

255Ω

5V

OUTPUT

R1 481Ω

5 pF

INCLUDING

JIG AND

SCOPE

R2

255Ω

C185A–4

(b)

3.0V

GND

10%

≤ 5 ns

ALL INPUT PULSES

90%

90%

10%

≤ 5 ns

C185A–5

Equivalent to: THÉVENIN EQUIVALENT

OUTPUT

167Ω

1.73V

3

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