®
LY6112816
Rev. 1.2
5V 128K X 16 BIT HIGH SPEED CMOS SRAM
FUNCTIONAL BLOCK DIAGRAM
PIN DESCRIPTION
Vcc
Vss
SYMBOL
A0 - A16
128Kx16
MEMORY ARRAY
DESCRIPTION
Address Inputs
Chip Enable Input
Write Enable Input
Output Enable Input
Lower Byte Control
Upper Byte Control
Power Supply
Ground
A0-A16
DECODER
DQ0 – DQ15 Data Inputs/Outputs
CE#
WE#
OE#
LB#
UB#
DQ0-DQ7
Lower Byte
DQ8-DQ15
Upper Byte
I/O DATA
CIRCUIT
COLUMN I/O
V
CC
V
SS
CE#
WE#
OE#
LB#
UB#
CONTROL
CIRCUIT
Lyontek Inc.
reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
2
LYONTEK [ Lyontek Inc. ]
