TC55VEM208ASTN55 Datasheet, PDF (7/11 Pages) Toshiba Semiconductor – TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS

TIMING DIAGRAMS
READ CYCLE ^{(See Note 1)}
Address
A0~A18
CE
OE
D_OUT
Hi-Z
I/O1~8
TC55VEM208ASTN40,55
t_RC
t_ACC
t_CO
t_OE
t_OH
t_OD
t_OEE
t_COE
t_ODO
VALID DATA OUT
Hi-Z
WRITE CYCLE 1 (R/W CONTROLLED) ^{(See Note 4)}
Address
A0~A18
R/W
CE
D_OUT
I/O1~8
D_IN
I/O1~8
t_AS
(See Note 2)
(See Note 5)
t_WC
t_WP
t_WR
t_CW
t_ODW
t_OEW
Hi-Z
t_DS
t_DH
VALID DATA IN
(See Note 3)
(See Note 5)
2002-08-07 7/11