UPD4702C NEC [NEC], UPD4702C Datasheet - Page 8

• Manufacturer Part Number: UPD4702C
• Description: INCREMENTAL ENCODER 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS
• Manufacturer: NEC [NEC]

8
Consumption Current Measurement Circuit
AC Test Input Waveform
V
DD
A
B
STB
OE
V
V
IH
IL
D
D
D
0
1
7
C
C
C
L
L
L
V
V
V
Timing measurement is performed at 1.5 V.
IH
IH
IL
= 0.8 V
= 2.6 V (A, B, RESET inputs)
= 2.2 V (inputs other than A, B, RESET)
2.6 V
0.8 V
Measurement Conditions
A, B inputs
STB input connected to V
OE input connected to V
Load on all outputs, C
f
IN
= 3.6 MHz
L
= 50 pF.
SS
DD
.
or
PD4702