♦ Test circuit
IOUT
A
Test Point
4
3
By-pass
capacitor
VDD
OUT
Power
Supply
CL=MAX
Probe Cap. included
OE Input
OE
1
GND
2
OE
Out
High or Open Enable
Low
Disable
♦ Timing chart
tTLH
tTHL
VDD
80%VDD
50%VDD
20%VDD
GND
VOH
tw
VOL
t
Duty=tw/t x 100%
♦ External Dimensions ( Unit : mm )
♦ Recommended solder pattern
7.0±0.2
1.2± 0.2
5.08
#4
#3
#4
#3
1.8
#4
#3
E EG-2021
125.000C
O HPA21MA
#1
#2
#1
#2
4-1.4
No. Pin Name
#1
#2
#3
#4
OE
GND
OUT
VDD
#1
#2
Unit: mm
5.08
EPSON ELECTRONICS AMERICA, INC.
www.eea.epson.com
EG2021 Rev.0.6 35I