HT27C020 Datasheet, PDF (2/11 Pages) Holtek Semiconductor Inc – OTP CMOS 256Kx 8-Bit EPROM

Pin Assignment
HT27C020
Pin Description
Pin Name I/O/C/P
A0~A17
I Address inputs
DQ0~DQ7 I/O Data inputs/outputs
CE
C Chip enable
OE
C Output enable
PGM
C Program strobe
NC
— No connection
VPP
P Program voltage supply
VCC
I Positive power supply
VSS
I Negative power supply
Description
2
10th May ’99