CY7C024E, CY7C0241E

CY7C025E, CY7C0251E

Document Number: 001-62932 Rev. *B

Page 9 of 22

Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the

device. User guidelines are not tested.[14]

Storage temperature ................................ –65 °C to +150 °C

Ambient temperature with

power applied ........................................... –55 °C to +125 °C

Supply voltage to ground potential ...............–0.3 V to +7.0 V

DC voltage applied to outputs

in high Z state ...............................................–0.5 V to +7.0 V

DC input voltage[15] ......................................–0.5 V to +7.0 V

Output current into outputs (LOW) .............................. 20 mA

Static discharge voltage.......................................... > 2001 V

(per MIL-STD-883, Method 3015)

Latch-up current .................................................... > 200 mA

Operating Range

Range

Ambient Temperature

Commercial

0 °C to +70 °C

5 V

 10%

Industrial

–40 °C to +85 °C

5 V

 10%

Notes

14. The voltage on any input or I/O pin cannot exceed the power pin during power-up.

15. Pulse width < 20 ns.

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

Parameter

Description

Test Conditions

–15

–25

–55

Unit

Min Typ Max Min Typ Max Min Typ Max

Output HIGH

voltage

2.4

–

–

2.4

–

–

2.4

–

–

V

Output LOW

voltage

–

–

0.4

–

–

0.4

–

–

0.4

V

Input HIGH voltage

2.2

–

–

2.2

–

–

2.2

–

–

V

Input LOW voltage

–

–

0.8

–

–

0.8

–

–

0.8

V

Input leakage

current

GND

 V

–10

–

+10 –10

–

+10 –10

–

+10

A

Output leakage

current

Output disabled,

GND

 V

–10

–

+10 –10

–

+10 –10

–

+10

A

Operating current

Outputs Disabled

Commercial

–

190 285

–

170 250

–

150 230

mA

Industrial

–

215 305

–

180 290

–

180 290

Standby current

(both ports TTL

levels)

[16]

Commercial

–

50

70

–

40

60

–

20

50

mA

Industrial

–

65

95

–

55

80

–

55

80

Standby current

(one port TTL level)

[16]

Commercial

–

120 180

–

100 150

–

75

135

mA

Industrial

–

135 205

–

120 175

–

120 175

Standby current

(both ports CMOS

levels)

[16]

Commercial

–

0.05 0.5

–

0.05 0.50

–

0.05 0.50 mA

Industrial

–

0.05 0.5

–

0.05 0.50

–

0.05 0.50

Standby current

(both ports CMOS

levels)

[16]

Commercial

–

110 160

–

90

130

–

70

120

mA

Industrial

–

125 175

–

110 150

–

110 150

Capacitance

Parameter[17]

Description

Test Conditions

Max

Unit

Input capacitance

10

pF

Output capacitance

10

pF

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