LC78212 查看數據表（PDF） - ON Semiconductor
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LC78212 Datasheet PDF : 6 Pages
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Pin Assignments
LC78211, 78212, 78213
Allowable Operating Ranges at Ta = 25°C, VSS = 0 V, | VDD | ≥ | VEE |
Parameter
Maximum supply voltage
Input high level voltage
Input low level voltage
Analog switch input
voltage range
Low level clock pulse width
High level clock pulse width
Setup time
Minimum reset pulse width
Hysteresis
Note: * CE, CL and DI waveforms
Symbol
VDD
VEE
VIH1
VIH2
VIL1
VIL2
VIN
tøL
tøH
tset up
t1*
t2*
t3*
twRES
VH
Conditions
VDD – VEE ≥ 12 V: VDD
VDD – VEE ≥ 12 V: VEE
DI, CL, CE
S, RES
DI, CL, CE
S, RES
L1 to L8, R1 to R8, LCOM1 to LCOM4,
RCOM1 to RCOM4
CL
CL
CL, DI
CL, CE
CL, CE
CL, CE
VDD ≥ 6 V: RES
CL, CE, DI
Top view
min
6.0
–18.5
4.0
0.7 VDD
0
0
VEE
0.5
0.5
0.5
0.5
0.5
0.5
1.0
0.3
typ
max
Unit
18.5
V
0
V
18.5
V
VDD
V
0.7
V
0.3 VDD
V
VDD
V
µs
µs
µs
µs
µs
µs
µs
V
No. 4817-2/6
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