CY7C1020 データシートの表示（PDF） - Cypress Semiconductor

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CY7C1020

32K x 16 Static RAM

Cypress Semiconductor 

Electrical Characteristics Over the Operating Range (continued)

Parameter

VOH

VOL

VIH

VIL

IIX

IOZ

ICC

Description

Output HIGH Voltage

Output LOW Voltage

Input HIGH Voltage

Input LOW Voltage[1]

Input Load Current

Output Leakage Current

VCC Operating

Supply Current

ISB1

Automatic CE

Power-Down Current

—TTL Inputs

ISB2

Automatic CE

Power-Down Current

—CMOS Inputs

Test Conditions

VCC = Min., IOH = –4.0 mA

VCC = Min., IOL = 8.0 mA

GND < VI < VCC

GND < VI < VCC, Output Disabled

VCC = Max.,

IOUT = 0 mA,

f = fMAX = 1/tRC

L

Max. VCC, CE > VIH

VIN > VIH or

VIN < VIL, f = fMAX

L

Max. VCC,

CE > VCC – 0.3V,

VIN > VCC – 0.3V,

L

or VIN < 0.3V, f = 0

CY7C1020

7C1020-20

Min.

Max. Unit

2.4

V

0.4

V

2.2

6.0

V

–0.5

0.8

V

–1

+1

µA

–2

+2

µA

160

mA

130

20

mA

10

3

mA

100

µA

Capacitance[3]

Parameter

Description

Test Conditions

CIN

COUT

Input Capacitance

Output Capacitance

TA = 25°C, f = 1 MHz,

VCC = 5.0V

Note:

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

AC Test Loads and Waveforms

R 481Ω

5V

OUTPUT

30 pF

INCLUDING

JIG AND

SCOPE

(a)

R 481Ω

5V

OUTPUT

R2

255Ω

5 pF

INCLUDING

JIG AND

SCOPE

(b)

R2

255Ω

1020-3

Equivalent to: THÉVENIN OUTPUT

EQUIVALENT

167Ω

30 pF

1.73V

3.0V

GND

<3 ns

Max.

Unit

8

pF

8

pF

ALL INPUT PULSES

90%

10%

90%

10%

<3 ns

1020-4

Document #: 38-05058 Rev. **

Page 3 of 10

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