hm62256b ETC-unknow, hm62256b Datasheet - Page 10

• Manufacturer Part Number: hm62256b
• Description: 256k Sram 32-kword 8-bit
• Manufacturer: ETC-unknow

HM62256B Series
Read Timing Waveform (3) (WE = V
Write Timing Waveform (1) (OE Clock)
10
Address
OE
CS
WE
Dout
Din
Dout
CS
High impedance
t
CLZ
High impedance
t
AS
t
t
OHZ
ACS
IH
, OE = V
*9
Valid address
IL
)*
t
WC
t
3
AW
t
CW
High impedance
t
WP
Valid data
t
DW
Valid data
t
WR
t
DH
t
CHZ