tc55vcm216astn40 TOSHIBA Semiconductor CORPORATION, tc55vcm216astn40 Datasheet - Page 8

• Manufacturer Part Number: tc55vcm216astn40
• Description: Tentative Toshiba Digital Integrated Circuit Silicon Gate Cmos
• Manufacturer: TOSHIBA Semiconductor CORPORATION

TIMING DIAGRAMS
READ CYCLE
WRITE CYCLE 1 (R/W CONTROLLED)
UB , LB
UB , LB
Address
Address
A0~A17
I/O1~16
A0~A17
I/O1~16
I/O1~16
D
D
CE2
R/W
CE2
CE
OUT
CE
OUT
D
OE
IN
1
1
(See Note 1)
Hi-Z
t
AS
(See Note 2)
(See Note 5)
t
COE
t
OEE
t
ACC
t
t
CO1
CO2
t
BE
t
OE
(See Note 4)
t
BA
t
t
t
WC
ODW
RC
t
t
t
CW
CW
BW
t
WP
VALID DATA IN
VALID DATA OUT
t
DS
Hi-Z
TC55VCM216ASTN40,55
t
OEW
t
DH
t
WR
t
BD
t
ODO
t
OD
t
OH
2002-07-04 8/14
(See Note 3)
(See Note 5)
Hi-Z