A67P93181_15 Datasheet, PDF (4/18 Pages) AMIC Technology – 512K X 18, 256K X 36 LVTTL, Flow-through ZeBL SRAM

Block Diagram (256K X 36)
ZZ
MODE
MODE
LOGIC
ADV/LD
CEN
CLK
CLK
LOGIC
A0-A17
ADDRESS
REGISTERS
ADV/LD
R/W
BW1
BW2
BW3
BW4
WRITE
REGISTRY
&
CONTROL
LOGIC
CE
CE2
CE2
OE
CHIP
ENABLE
LOGIC
A67P93181/A67P83361
BURST
LOGIC
ADDRESS
COUNTER
CLR
WRITE
ADDRESS
REGISTER
9
BYTEa
WRITE
DRIVER
9
BYTEb
WRITE
DRIVER
9
BYTEc
WRITE
DRIVER
9
BYTEd
WRITE
DRIVER
9
9
256KX9X4
MEMORY
9
ARRAY
9
SENSE
AMPS
OUTPUT
I/O s
BUFFERS
FLOW-THROUGH
ENABLE
LOGIC
OUTPUT
ENABLE
LOGIC
DATA-IN
REGISTERS
PRELIMINARY (July, 2005, Version 0.0)
4
AMIC Technology, Corp.