TC554161AFTI-70 Datasheet, PDF (4/10 Pages) Toshiba Semiconductor – TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS

OPERATING MODE
MODE
CE
Read
L
Write
L
L
Output Deselect
L
Standby
H
* = don't care
H = logic high
L = logic low
TC554161AFTI-70,-85,-10,-70L,-85L,-10L
OE
R/W
LB
L
L
H
H
L
L
*
L
H
L
H
H
*
*
*
H
*
*
*
UB
I/O1~I/O8
L Output
L High-Z
H Output
L Input
L High-Z
H Input
*
High-Z
H
* High-Z
I/O9~I/O16
Output
Output
High-Z
Input
Input
High-Z
High-Z
High-Z
POWER
I_DDO
I_DDO
I_DDO
I_DDO
I_DDO
I_DDO
I_DDO
I_DDS
2001-08-17 4/10