CY7C130A Просмотр технического описания (PDF) - Cypress Semiconductor

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CY7C130A

1 K × 8 Dual-Port Static RAM

Cypress Semiconductor 

CY7C130, CY7C130A

CY7C131, CY7C131A

Capacitance[10]

Parameter

CIN

COUT

Description

Input capacitance

Output capacitance

Test Conditions

TA = 25 C, f = 1 MHz,

VCC = 5.0 V

Max

Unit

15

pF

10

pF

Figure 4. AC Test Loads and Waveforms

R1 893 

R1 893 

5V

5V

5V

OUTPUT

OUTPUT

BUSY

281 

30 pF

R2

5 pF

R2

OR

347 

347 

INT

INCLUDING

INCLUDING

30

JIGAND

JIGAND

pF

SCOPE (a)

SCOPE (b)

BUSY Output Load

ALL INPUT PULSES

(CY7C130/CY7C131 ONLY)

Equivalent to:

THÉVENIN EQUIVALENT

OUTPUT

250 

1.40 V

3.0 V

GND

10%

90%

90%

10%

 5 ns

5ns

Document Number: 38-06002 Rev. *H

Page 6 of 22

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