CDC1104

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SCAS921

– SEPTEMBER 2011

ELECTRICAL CHARACTERISTICS

over operating free-air temperature range (unless otherwise noted)

TA = –40°C to 85°C

PARAMETER

TEST CONDITIONS

VCC

UNIT

MIN

TYP

MAX

3.8 V

Vcc-0.6

V

VOH

IOH = –8 mA

5 V

Vcc-0.4

V

3.8 V

0.40

V

VOL

IOL = 8 mA

5 V

0.40

V

Ii (CLKIN, OE, Sx)

VI = GND to 4 V

5.5 V

1

µA

ICC (Disabled)

VIO = 0 V or 5.5V, OE = Low

3.8 V to 5.5 V

0.5

2

µA

OE = 5.5 V; Sx = 0 V, 5.5 V; CLKIN = 0 V, 5.5 V

5.5 V

20

50

µA

IDD_ (Dynamic)

OE = 3.0 V; Sx = 0 V, 3.0 V; CLKIN = 0 V, 3.0 V

5.5 V

20

50

µA

OE = 1.6 V; Sx = 0 V, 1.6 V; CLKIN = 0 V, 1.6 V

5.5 V

20

50

µA

CI (CLKIN, OE, Sx) VI = VCC or GND

7

pF

SWITCHING CHARACTERISTICS

over operating free-air temperature range (unless otherwise noted)

FROM (INPUT)

TA = –40°C to 85°C

PARAMETER

TO(OUTPUT)

UNIT

MIN

TYP

MAX

VCC

FCLKIN

Input clock frequency

120

240

Hz

FCLKOUT

Output clock frequency

FCLKIN /2

FCLKIN /2

Hz

tRISE / tFALL

Output rise/fall time

10

µs

tRISE / tFALL

Input rise/fall time

50

µs

Input Duty Cycle

Input duty cycle

49%

50%

51%

Output Duty Cycle

Output duty cycle

49%

50%

5%1

tSU

Setup time on Sx

60

µs

tH

Hold time on Sx

60

µs

tSKEW

CLKOUTx skew

10

µs

Copyright

© 2011, Texas Instruments Incorporated

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