Capacitance[8, Electrical characteristics, Capacitance – Cypress CY7C138 User Manual

Page 4

Advertising
background image

CY7C138, CY7C139

Document #: 38-06037 Rev. *D

Page 4 of 17

Electrical Characteristics

Over the Operating Range (continued)

Parameter

Description

Test Conditions

7C138-35

7C139-35

7C138-55

7C139-55

Unit

Min

Max

Min

Max

V

OH

Output HIGH Voltage

V

CC

= Min., I

OH

= –4.0 mA

2.4

2.4

V

V

OL

Output LOW Voltage

V

CC

= Min., I

OL

= 4.0 mA

0.4

0.4

V

V

IH

2.2

2.2

V

V

IL

Input LOW Voltage

0.8

0.8

V

I

IX

Input Leakage Current

GND < V

I

< V

CC

–10

+10

–10

+10

μA

I

OZ

Output Leakage Current

Output Disabled, GND < V

O

< V

CC

–10

+10

–10

+10

μA

I

CC

Operating Current

V

CC

= Max.,

I

OUT

= 0 mA,

Outputs Disabled

Commercial

160

160

mA

Industrial

180

180

I

SB1

Standby Current

(Both Ports TTL Levels)

CE

L

and CE

R

> V

IH

,

f = f

MAX

[7]

Commercial

30

30

mA

Industrial

40

40

I

SB2

Standby Current

(One Port TTL Level)

CE

L

and CE

R

> V

IH

,

f = f

MAX

[7]

Commercial

100

100

mA

Industrial

110

110

I

SB3

Standby Current

(Both Ports CMOS Levels)

Both Ports

CE and CE

R

> V

CC

– 0.2V,

V

IN

> V

CC

– 0.2V

or V

IN

< 0.2V, f = 0

[7]

Commercial

15

15

mA

Industrial

30

30

I

SB4

Standby Current

(One Port CMOS Level)

One Port

CE

L

or CE

R

> V

CC

– 0.2V,

V

IN

> V

CC

– 0.2V or

V

IN

< 0.2V, Active

Port Outputs, f = f

MAX

[7]

Commercial

90

90

mA

Industrial

100

100

Capacitance

[8]

Parameter

Description

Test Conditions

Max

Unit

C

IN

Input Capacitance

T

A

= 25

°C, f = 1 MHz,

V

CC

= 5.0V

10

pF

C

OUT

Output Capacitance

15

pF

[+] Feedback

Advertising
This manual is related to the following products: