IW4028B 查看數據表（PDF） - IK Semicon Co., Ltd

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IW4028B

BCD-to-Decimal Decoder High-Voltage Silicon-Gate CMOS

IK Semicon Co., Ltd 

IW4028B

AC ELECTRICAL CHARACTERISTICS (CL=50pF, RL=200kΩ, Input tr=tf=20 ns)

VCC

Guaranteed Limit

Symbol

Parameter

V ≥-55°C 25°C ≤125°C Unit

tPHL, tPLH Maximum Propagation Delay, Input A to

Output Y (Figure 1)

5.0 350

350

700

ns

10 160

160

320

15 120

120

240

tTHL, tTLH Maximum Output Transition Time, Any Output 5.0 200

200

400

ns

(Figure 1)

10 100

100

200

15

80

80

160

CIN Maximum Input Capacitance

-

7.5

pF

FUNCTION TABLE

Inputs

Outputs

A3 A2 A1 A0 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9

LLLLHLLLLLLLLL

LLLHLHLLLLLLLL

LLHLLLHLLLLLLL

L LHHL L LHL L L L L L

LHLLLLLLHLLLLL

LHLHLLLLLHLLLL

LHHL L L L L L LHL L L

LHHHL L L L L L LHL L

HLLLLLLLLLLLHL

HLLHLLLLLLLLLH

HLHLLLLLLLLLLL

HLHHL L L L L L L L L L

HHL L L L L L L L L L L L

HHLHL L L L L L L L L L

HHHL L L L L L L L L L L

HHHHL L L L L L L L L L

4

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