4070B 查看數據表（PDF） - ROHM Semiconductor

零件编号

产品描述 (功能)

比赛名单

4070B

Quad exclusive OR gate

ROHM Semiconductor 

Standard ICs

BU4030B / BU4030BF / BU4070B / BU4070BF

Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50 pF)

Parameter

Symbol Min. Typ. Max. Unit.

VDD (V)

—

180

—

5

Output rise time

tTLH

—

90

—

ns

10

—

65

—

15

—

100

—

5

Output fall time

tTHL

—

50

—

ns

10

—

40

—

15

—

175

—

5

"L" to "H" propagation delay time

tPLH

—

75

—

ns

10

—

50

—

15

—

175

—

5

"H" to "L" propagation delay time

tPHL

—

75

—

ns

10

—

50

—

15

Input capacitance

CI

—

5

—

pF

–

Conditions

—

—

—

—

—

Measurement

circuit

Fig.2

Fig.2

Fig.2

Fig.2

—

•Measurement circuits

VDD

VIN1

VIN2

IO

A

V VO

Fig. 1 DC characteristics measurement circuit

20ns

VDD

VDD

P.G.

CL = 50pF

Input

GND

tPHL

GND

Output

VO

GND

20ns

tPLH

tTHL

tTLM

Fig. 2 Switching characteristics measurement circuit

3

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