參數(shù)資料
型號: IDT7025S55GG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: SRAM
英文描述: 8K X 16 DUAL-PORT SRAM, 55 ns, CPGA84
封裝: CERAMIC, PGA-84
文件頁數(shù): 20/22頁
文件大小: 176K
代理商: IDT7025S55GG
6.42
IDT7025S/L
High-Speed 8K x 16 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
7
NOTES:
1.
'X' in part number indicates power rating (S or L)
2.
VCC = 5V, TA = +25°C, and are not production tested. Icc dc = 120mA (TYP)
3.
At f = fMAX
, address and I/O'S are cycling at the maximum frequency read cycle of 1/tRC, and using “AC Test Conditions” of input levels of GND to 3V.
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".
DC Electrical Characteristics Over the 0perating
Temperature and Supply Voltage Range(1) (VCC= 5.0V ± 10%)
7025X15
Com'l Only
7025X17
Com'l Only
7025X20
Com'l, Ind
& Military
7025X25
Com'l &
Military
Symbol
Parameter
Test Condition
Version
Typ.(2)
Max.
Typ.(2)
Max.
Typ.(2)
Max.
Typ.(2)
Max.
Unit
ICC
Dynamic Operating
Current
(Both Ports Active)
CE = VIL, Outputs Disabled
SEM = VIH
f = fMAX
(3)
COM'L
S
L
170
310
260
170
310
260
160
290
240
155
265
220
mA
MIL &
IND
S
L
____
160
370
320
155
340
280
ISB1
Standby Current
(Both Ports - TTL
Level Inputs)
CEL = CER = VIH
SEMR = SEML = VIH
f = fMAX(3)
COM'L
S
L
20
60
50
20
60
50
20
60
50
16
60
50
mA
MIL &
IND
S
L
____
20
90
70
16
80
65
ISB2
Standby Current
(One Port - TTL
Level Inputs)
CE"A" = VIL and CE"B" = VIH(5)
Active Port Outputs Disabled,
f=fMAX
(3)
SEMR = SEML = VIH
COM'L
S
L
105
190
160
105
190
160
95
180
150
90
170
140
mA
MIL &
IND
S
L
____
95
240
210
90
215
180
ISB3
Full Standby Current
(Both Ports -
CMOS Level Inputs)
CEL and CER > VCC - 0.2V,
VIN > VCC - 0.2V or
VIN < 0.2V, f = 0(4)
SEMR = SEML > VCC - 0.2V
COM'L
S
L
1.0
0.2
15
5
1.0
0.2
15
5
1.0
0.2
15
5
1.0
0.2
15
5
mA
MIL &
IND
S
L
____
1.0
0.2
30
10
1.0
0.2
30
10
ISB4
Full Standby Current
(One Port -
CMOS Level Inputs)
CE"A" < 0.2V and
CE"B" > VCC - 0.2V(5)
SEMR = SEML > VCC - 0.2V
VIN > VCC - 0.2V or VIN < 0.2V
Active Port Outputs Disabled,
f = fMAX(3)
COM'L
S
L
100
170
140
100
170
140
90
155
130
85
145
120
mA
MIL &
IND
S
L
____
90
225
200
85
200
170
2683 tbl 09a
7025X35
Com'l &
Military
7025X55
Com'l, Ind
& Military
7025X70
Military Only
Symbol
Parameter
Test Condition
Version
Typ.(2)
Max.
Typ.(2)
Max.
Typ.(2)
Max.
Unit
ICC
Dynamic Operating
Current
(Both Ports Active)
CE = VIL, Outputs Disabled
SEM = VIH
f = fMAX
(3)
COM'L
S
L
150
250
210
150
250
210
____
mA
MIL &
IND
S
L
150
300
250
150
300
250
140
300
250
ISB1
Standby Current
(Both Ports - TTL
Level Inputs)
CEL = CER = VIH
SEMR = SEML = VIH
f = fMAX(3)
COM'L
S
L
13
60
50
13
60
50
____
mA
MIL &
IND
S
L
13
80
65
13
80
65
10
80
65
ISB2
Standby Current
(One Port - TTL
Level Inputs)
CE"A" = VIL and CE"B" = VIH(5)
Active Port Outputs Disabled,
f=fMAX
(3)
SEMR = SEML = VIH
COM'L
S
L
85
155
130
85
155
130
____
mA
MIL &
IND
S
L
85
190
160
85
190
160
80
190
160
ISB3
Full Standby Current
(Both Ports -
CMOS Level Inputs)
CEL and CER > VCC - 0.2V,
VIN > VCC - 0.2V or
VIN < 0.2V, f = 0(4)
SEMR = SEML > VCC - 0.2V
COM'L
S
L
1.0
0.2
15
5
1.0
0.2
15
5
____
mA
MIL &
IND
S
L
1.0
0.2
30
10
1.0
0.2
30
10
1.0
0.2
30
10
ISB4
Full Standby Current
(One Port -
CMOS Level Inputs)
CE"A" < 0.2V and
CE"B" > VCC - 0.2V(5)
SEMR = SEML > VCC - 0.2V
VIN > VCC - 0.2V or VIN < 0.2V
Active Port Outputs Disabled,
f = fMAX(3)
COM'L
S
L
80
135
110
80
135
110
____
mA
MIL &
IND
S
L
80
175
150
80
175
150
75
175
150
2683 tbl 09b
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