CY7C1021B

Document #: 38-05145 Rev. *C

Page 3 of 10

Maximum Ratings

(Above which the useful life may be impaired. For user guide-

lines, not tested.)

Storage Temperature ................................. –65

°C to +150°C

Ambient Temperature with

Power Applied............................................. –55

°C to +125°C

DC Voltage Applied to Outputs

Current into Outputs (LOW) .........................................20 mA

Static Discharge Voltage............................................ >2001V

(per MIL-STD-883, Method 3015)

Latch-Up Current ..................................................... >200 mA

Operating Range

Range

Ambient

[3]

Commercial

0

°C to +70°C

5V

± 10%

Industrial

–40

°C to +85°C5V ± 10%

Automotive

–40

°C to +125°C5V ± 10%

Parameter

Description

Test

Conditions

-12

-15

Unit

Min.

Max.

Min.

Max.

Output HIGH Voltage

2.4

2.4

V

Output LOW Voltage

0.4

0.4

V

Input HIGH Voltage

2.2

6.0

2.2

6.0

V

–0.5

0.8

–0.5

0.8

V

Input Leakage Current

Com’l/Ind’l

–1

+1

–1

+1

µA

Auto

–4

+4

µA

Output Leakage Current

Output Disabled

Com’l/Ind’l

–1

+1

–1

+1

µA

Auto

–4

+4

µA

Supply Current

Com’l/Ind’l

140

130

mA

Auto

130

mA

Automatic CE

Power Down Current —TTL

Inputs

Com’l/Ind’l

40

40

mA

Auto

50

mA

Automatic CE

Power Down Current

—CMOS Inputs

Com’l/Ind’l

10

10

mA

Auto

15

mA

L Version

0.5

0.5

mA

Parameter

Description

Test Conditions

Max.

Unit

Input Capacitance

8pF

Output Capacitance

8

pF

Parameter

Description

Test Conditions

44-pin SOJ

44-pin

TSOP-II

Unit

Θ

JA

Thermal Resistance

(Junction to Ambient)

Test conditions follow standard test methods and

procedures for measuring thermal impedance,

per EIA/JESD51.

64.32

76.89

°C/W

Θ

JC

Thermal Resistance

(Junction to Case)

31.03

14.28

°C/W

Notes:

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

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