all input rise and fall time = 20ns)

Val ue

Symbol

Parameter

Test Conditions

Typ.

Max.

Unit

Propagation Delay Time A, B, or

Inverter Inputs to Sum Outputs

5260

520

ns

10

120

240

15

90

180

Propagation Delay Time

(clock input to sum outputs)

5325

650

10

175

350

15

150

300

Transition Time

5

100

200

ns

10

50

100

15

40

80

Data Input Hold Time

(clock edge to A, B, or reset

inputs)

5120

200

ns

10

50

80

15

40

60

Maximum Clock Input Frequency

5

2.5

4.5

MHz

10

5

10

15

7.5

15

Clock Input Rise or Fall Time

5

500

µs

10

500

15

500

gation delay of the output of the driving state for the estimated capacitive load.

Typical Output Low (sink) Current.

Minimum Output Low (sink) Current Charac-

teristics.

HCC/HCF4032B/4038B

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