®
LY6212816
Rev. 1.5
128K X 16 BIT LOW POWER CMOS SRAM
PIN DESCRIPTION
SYMBOL
DESCRIPTION
Address Inputs
Chip Enable Input
Write Enable Input
Output Enable Input
Lower Byte Control
Upper Byte Control
Power Supply
Ground
FUNCTIONAL BLOCK DIAGRAM
Vcc
Vss
A0 - A16
CE#
WE#
OE#
LB#
UB#
V
CC
V
SS
I/O DATA
CIRCUIT
COLUMN I/O
DQ0 – DQ15 Data Inputs/Outputs
DECODER
128Kx16
MEMORY ARRAY
A0-A16
DQ0-DQ7
Lower Byte
DQ8-DQ15
Upper Byte
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. ]
