CY7C027V/027AV/028V

CY7C037AV/038V

Document Number: 38-06078 Rev. *G

Page 7 of 24

Maximum Ratings

Exceeding maximum ratings may shorten the useful life of the

device. User guidelines are not tested.

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

Ambient temperature with

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

Supply voltage to ground potential ..............–0.5 V to +4.6 V

DC voltage applied to

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

Static discharge voltage ......................................... > 1100 V

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

Operating Range

Range

Ambient Temperature

Commercial

0 °C to +70 °C

3.3 V

 300 mV

Industrial [9]

–40 °C to +85 °C

3.3 V

 300 mV

Electrical Characteristics

Over the Operating Range

Parameter

Description

CY7C027V/027AV/028V/CY7C037AV/CY7C038V

Unit

-15

-20

-25

Min Typ Max Min Typ Max Min Typ Max

–

2.4

–

–

2.4

–

–

V

–

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

55

55

55

A

Output leakage current

–10

10

–10

10

–10

10

A

Operating current

outputs disabled

Commercial

–

125 185

–

120 175

–

115

165

mA

Industrial [9]

–

140 195

–

mA

Standby current

(Both ports TTL level)

Commercial

35

50

35

45

30

40

mA

Industrial [9]

–45

55–

mA

Standby current

(One port TTL level)

Commercial

80

120

75

110

65

95

mA

Industrial [9]

–85

120

–

mA

Standby current

(Both ports CMOS level)

Commercial

10

250

10

250

10

250

A

Industrial [9]

–10

250

–

A

Standby current

(One port CMOS level)

Commercial

75

105

70

95

60

80

mA

Industrial [9]

–80

105

–

mA

Capacitance

Parameter [11]

Description

Test Conditions

Max

Unit

Input capacitance

10

pF

Output capacitance

10

pF

Notes

8. Pulse width < 20 ns.

9. Industrial parts are available in CY7C028V and CY7C038V, CY7C027V/027AV only.

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