IDT7027L35G 查看數據表（PDF） - Integrated Device Technology
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IDT7027L35G Datasheet PDF : 19 Pages
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IDT7027S/L
High-Speed 32K x 16 Dual-Port Static RAM
Military, Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range(1,6,7) (VCC = 5.0V ± 10%)
7027X20
Com'l Only
7027X25
Com'l, Ind
& Military
7027X35
Com'l &
Military
7027X55
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 185 325 180 305
L 185 285 170 265
MIL &
S
____
____
170 345
IND
L
____
____
170 305
160 295 150 270 mA
160 255 150 230
160 335 150 310
160 295 150 270
ISB1 Standby Current
CEL = CER = VIH
(Both Ports - TTL Level SEMR = SEML = VIH
Inputs)
f = fMAX(3)
COM'L S 55 90 40 85 30 85 20 85 mA
L 55 70 40 60 30 60 20 60
MIL &
S
____
____
40 100 30
100 20
100
IND
L
____
____
40
80
30
80
20
80
ISB2 Standby Current
CE"A" = VIL and CE"B" = VIH(5) COM'L S 120 215 105 200
95
185
85
165 mA
(One Port - TTL Level Active Port Outputs Disabled,
L 120 185 105 170 95 155 85 135
Inputs)
f=fMAX(3)
SEMR = SEML = VIH
MIL &
S
____
____
105 230
95
215
85
195
IND
L
____
____
105 200
95
185
85
165
ISB3 Full Standby Current Both Ports CEL and
COM'L S 1.0 15 1.0 15 1.0 15 1.0 15 mA
(Both Ports - All CMOS CER > VCC - 0.2V
L 0.2
5
0.2
5
0.2
5
0.2
5
Level Inputs)
VIN > VCC - 0.2V or
VIN < 0.2V, f = 0(4)
MIL &
S
____
____
1.0
30
1.0
30
1.0
30
SEMR = SEML > VCC - 0.2V IND
L
____
____
0.2
10
0.2
10
0.2
10
ISB4 Full Standby Current CE"A" < 0.2V and
COM'L S 115 190 100 170 90 160 80 135 mA
(One Port - All CMOS CE"B" > VCC - 0.2V(5)
L 115 160 100 145 90 135 80 110
Level Inputs)
SEMR = SEML > VCC - 0.2V
VIN > VCC - 0.2V or
VIN < 0.2V, Active Port Outputs MIL & S ____
____
100 200
90
190
80
175
Disable d, f = fMAX(3)
IND
L
____
____
100 175
90
165
80
150
NOTES:
3199 tbl 10
1. 'X' in part numbers indicates power rating (S or L).
2. VCC = 5V, TA = +25°C, and are not production tested. ICCDC = 120mA (Typ.)
3. At f = fMAX, address and control lines (except Output Enable) 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".
6. Refer to Chip Enable Truth Table.
7. Industrial temperature: for other speeds, packages and powers contact your sales office.
6.642
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