IDT70T3589 Integrated Device Technology, IDT70T3589 Datasheet - Page 14

• Manufacturer Part Number: IDT70T3589
• Description: 64k X 36 Sync, 3.3v/2.5v Dual-port Ram, Interleaved I/o S
• Manufacturer: Integrated Device Technology

Timing Waveform of a Multi-Device Pipelined Read
Timing Waveform of a Multi-Device Flow-Through Read
NOTES:
1. B1 Represents Device #1; B2 Represents Device #2. Each Device consists of one IDT70T3519/99/89 for this waveform,
2. BE
ADDRESS
ADDRESS
IDT70T3519/99/89S
High-Speed 2.5V 256/128/64K x 36 Dual-Port Synchronous Static RAM
DATA
DATA
ADDRESS
ADDRESS
and are setup for depth expansion in this example. ADDRESS
DATA
DATA
n
, OE, and ADS = V
CE
CE
OUT(B1)
OUT(B2)
CLK
0(B1)
0(B2)
CE
CE
OUT(B1)
OUT(B2)
(B1)
(B2)
CLK
0(B1)
0(B2)
(B1)
(B2)
t
t
t
t
SC
SC
SA
SA
IL
; CE
t
t
t
t
A
A
SA
SC
SA
SC
0
0
t
t
t
t
HC
HC
HA
HA
A
A
1(B1)
t
CH2
0
0
t
t
t
t
HC
HC
HA
HA
t
, CE
CH1
t
t
CYC2
CD1
1(B2)
t
CYC1
t
CL2
, R/W, CNTEN, and REPEAT = V
t
CL1
A
A
1
1
D
A
A
0
1
1
t
DC
t
CD2
t
CD1
(B1)
t
t
SC
SC
t
t
Q
= ADDRESS
A
A
SC
SC
2
0
2
A
A
t
t
t
D
HC
HC
DC
2
2
1
t
t
t
HC
t
HC
DC
t
CKHZ
CKLZ
t
CD2
6.42
IH
t
CD1
14
.
(1)
(1)
(B2)
in this situation.
A
Q
A
3
3
1
A
A
D
t
t
DC
t
CKHZ
3
3
CKLZ
2
t
t
CKHZ
CKLZ
t
CD2
t
CD1
(1)
(1)
Industrial and Commercial Temperature Ranges
Q
A
A
4
4
2
A
A
D
t
t
4
4
CKHZ
CKLZ
3
(1,2)
t
t
t
CKHZ
CD2
CKLZ
t
CD1
(1)
(1)
(1,2)
A
A
Q
A
A
5
5
3
5
5
D
t
t
t
CKHZ
CKLZ
CKLZ
4
t
t
CKHZ
CD1
t
CD2
(1)
APRIL 10, 2006
5666 drw 08
5666 drw 07
(1)
A
A
Q
A
D
A
6
6
4
6
5
6