IDT7024S55J8 IDT, Integrated Device Technology Inc, IDT7024S55J8 Datasheet - Page 6

• Manufacturer Part Number: IDT7024S55J8
• Description: IC SRAM 64KBIT 55NS 84PLCC
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT7024S55J8

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (4K x 16)
• Speed: 55ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 84-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 7024S55J8

DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range
NOTES:
1. 'X' in part number indicates power rating (S or L)
2. V
3. At f = f
4. f = 0 means no address or control lines change.
5. Port "A" may be either left or right port. Port "B" is the opposite from port "A".
NOTES:
1. T
2. t
3. This parameter is guaranteed but not tested.
4
Data Retention Characteristics Over All Temperature Ranges
(L Version Only)
I
V
t
t
CCDR
.
CDR
R
IDT7024S/L
High-Speed 4K x 16 Dual-Port Static RAM
DR
(3)
Symbol
Symbol
At Vcc < 2.0V, input leakages are not defined.
RC
CC
(3)
I
I
I
I
A
I
SB2
SB3
SB4
SB1
CC
= +25°C, V
= 5V, T
= Read Cycle Time
MAX
,
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
Dynamic Operating
Current
(Both Ports Active)
Standby Current
(Both Ports - TTL
Level Inputs)
Standby Current
(One Port - TTL
Level Inputs)
Full Standby Current
(Both Ports -
CMOS Level Inputs)
Full Standby Current
(One Port -
CMOS Level Inputs)
V
A
address and I/O'
CC
= +25°C, and are not production tested.
CC
for Data Retention
= 2V, and are by device characterization but are not production tested.
Parameter
S
are cycling at the maximum frequency read cycle of 1/t
Parameter
(V
Outputs Disabled
Both Ports CE
CE = V
SEM = V
f = f
CE
SEM
f = f
CE
Active Port Outputs Disabled,
f=f
SEM
CE
V
V
SEM
CE
CE
SEM
V
Active Port Outputs Disabled,
f = f
LC
IN
IN
IN
MAX
R
"A"
R
"A"
"B"
> V
< 0.2V, f = 0
> V
MAX
MAX
MAX
R
R
R
R
= CE
> V
= 0.2V, V
(3)
= V
< 0.2V and
> V
= SEM
= SEM
= SEM
= SEM
IL
(3)
(3)
CC
CC
(3)
CC
,
IH
L
IL
CC
- 0.2V or V
- 0.2V or
- 0.2V,
= V
and CE
- 0.2V
Test Condition
L
L
L
L
L
> V
> V
= V
= V
IH
and
(4)
CC
IH
IH
CC
(5)
"B"
- 0.2V
IN
HC
- 0.2V
= V
< 0.2V
IH
= V
(5)
V
CE > V
V
SEM > V
CC
IN
CC
> V
= 2V
- 0.2V)
HC
HC
6.42
HC
6
or < V
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
COM'L
MIL &
IND
Test Condition
Version
LC
(4)
(1)
RC
Military, Industrial and Commercial Temperature Ranges
, and using “AC Test Conditions”of input levels of GND to 3V.
(con’t.)
S
S
S
S
S
S
S
S
S
S
L
L
L
L
L
L
L
L
L
L
MIL. & IND.
COM'L.
Typ.
150
150
150
150
0.2
0.2
1.0
1.0
13
13
13
13
85
85
85
85
80
80
80
80
7024X35
Com'l &
Military
(2)
(V
Max.
250
210
300
250
155
130
190
160
135
110
175
150
60
50
80
65
30
15
10
5
CC
= 5.0V ± 10%)
Typ.
t
150
150
150
150
0.2
0.2
Min.
1.0
1.0
95
95
95
95
80
80
80
80
RC
13
13
13
13
2.0
Com'l, Ind
___
___
& Military
0
7024X55
(2)
(2)
Max.
250
210
300
250
155
130
190
160
135
110
175
150
60
50
80
65
15
30
10
5
Typ.
100
100
___
___
___
(1)
Typ.
Military Only
140
140
____
____
____
____
____
____
____
____
1.0
0.2
____
____
80
80
75
75
10
10
7024X70
(2)
Max.
4000
1500
___
___
___
Max.
300
250
190
160
175
150
____
____
____
____
____
____
____
____
____
____
80
65
30
10
2740 tbl 10
2740 tbl 09b
Unit
Unit
µ A
mA
mA
mA
mA
mA
ns
ns
V