6.4210
IDT71T75702, IDT71T75902, 512K x 36, 1M x 18, 2.5V Synchronous ZBT™ SRAMs with
2.5V I/O, Burst Counter and Flow-Through Outputs Commercial and Industrial Temperature Ranges
NOTES:
1. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
2. H = High; L = Low; X = Don't Care; Z = High Impedence.
Device Operation - Showing Mixed Load, Burst,
Deselect and NOOP Cycles
(2)
Cycle
Address
R/
W
ADV/
LD
CE
1
(1 )
CEN BW
x
OE
I/O
Comments
nA
0
HL LLXXD
1
Load read
n+1 X X H XLXLQ
0
Burst read
n+2 A
1
HL LLXLQ
0+1
Load read
n+3 X X L H L X L Q
1
Deselect or STOP
n+4 X X H X L X X Z NOOP
n+5 A
2
H L L L X X Z Load read
n+6 X X H XLXLQ
2
Burst read
n+7 X X L H L X L Q
2+1
Deselect or STOP
n+8 A
3
L L LLLXZLoad write
n+9 X X H X L L X D
3
Burst write
n+10 A
4
L L LLLXD
3+1
Load write
n+11 X X L H L X X D
4
Deselect or STOP
n+12 X X H X L X X Z NOOP
n+13 A
5
L L LLLXZLoad write
n+14 A
6
HL LLXXD
5
Load read
n+15 A
7
L L LLLLQ
6
Load write
n+16 X X H X L L X D
7
Burst write
n+17 A
8
HL LLXXD
7+1
Load read
n+18 X X H X L X L Q
8
Burst read
n+19 A
9
L L LLLLQ
8+1
Load write
5319 tbl 12
6.42
IDT71T75702, IDT71T75902, 512K x 36, 1M x 18, 2.5V Synchronous ZBT™ SRAMs with
2.5V I/O, Burst Counter and Flow-Through Outputs Commercial and Industrial Temperature Ranges
11
Read Operation
(1)
Burst Write Operation
(1)
Burst Read Operation
(1)
Write Operation
(1)
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
H L L L X X X Address and Control meet setup
n+1 X X X XXXLQ
0
Contents of Address A
0
Read Out
5319 tbl 13
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
H L L L X X X Address and Control meet setup
n+1 X X H XLXLQ
0
Address A
0
Read Out, Inc. Count
n+2 X X H XLXLQ
0+1
Address A
0+1
Read Out, Inc. Count
n+3 X X H XLXLQ
0+2
Address A
0+2
Read Out, Inc. Count
n+4 X X H XLXLQ
0+3
Address A
0+3
Read Out, Load A
1
n+5 A
1
HL LLXLQ
0
Address A
0
Read Out, Inc. Count
n+6 X X H XLXLQ
1
Address A
1
Read Out, Inc. Count
n+7 A
2
HL LLXLQ
1+1
Address A
1+1
Read Out, Load A
2
5319 tbl 14
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
L L L L L X X Address and Control meet setup
n+1 X X X X L X X D
0
Write to Address A
0
5319 tbl 15
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
L L L L L X X Address and Control meet setup
n+1 X X H X L L X D
0
Address A
0
Write, Inc. Count
n+2 X X H X L L X D
0+1
Address A
0+1
Write, Inc. Count
n+3 X X H X L L X D
0+2
Address A
0+2
Write, Inc. Count
n+4 X X H X L L X D
0+3
Address A
0+3
Write, Load A
1
n+5 A
1
L L LLLXD
0
Address A
0
Write, Inc. Count
n+6 X X H X L L X D
1
Address A
1
Write, Inc. Count
n+7 A
2
L L LLLXD
1+1
Address A
1+1
Write, Load A
2
5319 tbl 16
6.4212
IDT71T75702, IDT71T75902, 512K x 36, 1M x 18, 2.5V Synchronous ZBT™ SRAMs with
2.5V I/O, Burst Counter and Flow-Through Outputs Commercial and Industrial Temperature Ranges
Read Operation with Clock Enable Used
(1)
Write Operation with Clock Enable Used
(1)
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
NOTES:
1. H = High; L = Low; X = Don’t Care; Z = High Impedance.
2. CE2 timing transition is identical to CE1 signal. CE2 timing transition is identical but inverted to the CE1 and CE2 signals.
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
H L L L X X X Address A
0
and Control meet setup
n+1 X X X X H X X X Clock n+1 Ignored
n+2 A
1
HL LLXLQ
0
Address A
0
Read out, Load A
1
n+3 X X X X H X L Q
0
Clock Ignored. Data Q
0
is on the bus.
n+4 X X X X H X L Q
0
Clock Ignored. Data Q
0
is on the bus.
n+5 A
2
HL LLXLQ
1
Address A
1
Read out, Load A
2
n+6 A
3
HL LLXLQ
2
Address A
2
Read out, Load A
3
n+7 A
4
HL LLXLQ
3
Address A
3
Read out, Load A
4
5319 tbl 17
Cycle
Address
R/
W
ADV/
LD
CE
1
(2 )
CEN BW
x
OE
I/O
Comments
nA
0
L L L L L X X Address A
0
and Control meet setup.
n+1 X X X X H X X X Clock n+1 Ignored.
n+2 A
1
L L LLLXD
0
Write data D
0
, Load A
1
.
n+3 X X X X H X X X Clock Ignored.
n+4 X X X X H X X X Clock Ignored.
n+5 A
2
L L LLLXD
1
Write Data D
1
, Load A
2
n+6 A
3
L L LLLXD
2
Write Data D
2
, Load A
3
n+7 A
4
L L LLLXD
3
Write Data D
3
, Load A
4
5319 tbl 18

71T75902S75PFG

Mfr. #:
Manufacturer:
IDT
Description:
SRAM X18 18M 2.5V CORE ZBT SLO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union