HCC40257B 查看數據表（PDF） - STMicroelectronics

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HCC40257B

QUAD 2-LINE-TO-1-LINE DATA SELECTOR/MULTIPLEXER

STMicroelectronics 

HCC/HCF40257B

DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200kΩ,

typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)

Symbol

Parameter

tPL H,

tPHL

Propagation Delay Time

Data Input to Output

Test Conditions

Value

V D D (V) Min. Typ. Max.

5

150 300

10

70 140

15

50 100

Select to Output

5

190 380

10

85 170

Output Disable to Output

15

65 130

5

95 190

10

50 100

15

40 80

tT HL

t T L H,

Transition Time

5

100 200

10

50 100

15

40 80

Unit

ns

ns

ns

ns

Output Low (sink) Current Characteristics.

Output High (source) Current Characteristics.

Typical Propagation Delay Time vs. Load Capacit-

ance (Data Input to Output).

Typical Transition Time vs. Load Capacitance.

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