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IDT7142LA55J 数据表(PDF) 3 Page - Integrated Device Technology

部件名 IDT7142LA55J
功能描述  HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
PDF  11 Pages
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制造商  IDT [Integrated Device Technology]
网页  http://www.idt.com
标志 IDT - Integrated Device Technology

IDT7142LA55J 数据表(HTML) 3 Page - Integrated Device Technology

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6.02
3
IDT7132SA/LA AND IDT7142SA/LA
HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM
MILITARY AND COMMERCIAL TEMPERATURE RANGES
7132SA
7132LA
7142SA
7142LA
Symbol
Parameter
Test Conditions
Min.
Max.
Max.
Max.
Unit
|lLl|
Input Leakage
VCC = 5.5V,
—
10
—
5
µA
Current(1)
VIN = 0V to VCCIN = GND to VCC
|lLO|
Output Leakage
VCC = 5.5V,
—
10
—
5
µA
Current
(1)
CE = VIH, VOUT = 0V to VCCC
VOL
Output Low Voltage
lOL = 4mA
—
0.4
—
0.4
V
(l/O0-l/O7)
lOL= 16mA
VOL
Open Drain Output
lOL = 16mA
—
0.5
—
0.5
V
Low Voltage (
BUSY, INT)
VOH
Output High Voltage
lOH = -4mA
2.4
—
2.4
—
V
Supply Current
VIN > VCC -0.2V or < 0.2V
NOTE:
2689 tbl 05
1. At Vcc
< 2.0V leakages are undefined.
DC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE (VCC = 5.0V
± 10%)
DC ELECTRICAL CHARACTERISTICS OVER THE
OPERATING TEMPERATURE AND SUPPLY VOLTAGE RANGE(1,6) (VCC = 5.0V
± 10%)
7132X20
(2) 7132X25(3)
7132X35
7132X55
7132X100
7142X25
(3)
7142X35
7142X55
7142X100
Symbol
Parameter
Test Conditions
Version
Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Unit
ICC
Dynamic Operating
CEL and CER = VIL, MIL.
SA
—
—
110
280
80
230
65
190
65
190
mA
Current (Both Ports
Outputs open,
LA
—
—
110
220
80
170
65
140
65
140
Active)
f = fMAX
(4)
COM'L. SA
110
250
110
220
80
165
65
155
65
155
LA
110
200
110
170
80
120
65
110
65
110
ISB1
Standby Current
CEL and CER = VIH, MIL.
SA
—
—
30
80
25
80
20
65
20
65
mA
(Both Ports - TTL
f = fMAX
(4)
LA
—
—
30
60
25
60
20
45
20
45
Level Inputs)
COM'L. SA
30
65
30
65
25
65
20
65
20
55
LA
30
45
30
45
25
45
20
35
20
35
ISB2
Standby Current
CE"A" = VIL and
MIL.
SA
—
—
65
160
50
150
40
125
40
125
mA
(One Port - TTL
CE"B" = VIH (7)
LA
—
—
65
125
50
115
40
90
40
90
Level Inputs)
Active Port Outputs COM'L. SA
65
165
65
150
50
125
40
110
40
110
Open, f = fMAX
(4)
LA
65
125
65
115
50
90
40
75
40
75
ISB3
Full Standby Current
CEL and
MIL.
SA
—
—
1.0
30
1.0
30
1.0
30
1.0
30
mA
(Both Ports - All
CER > VCC -0.2V,
LA
—
—
0.2
10
0.2
10
0.2
10
0.2
10
CMOS Level Inputs
VIN > VCC -0.2V or
COM'L. SA
1.0
15
1.0
15
1.0
15
1.0
15
1.0
15
VIN < 0.2V,f = 0
(5)
LA
0.2
5
0.2
5
0.2
4
0.2
4
0.2
4
ISB4
Full Standby Current
CE"A" < 0.2V and
MIL.
SA
—
—
60
155
45
145
40
110
40
110
mA
(One Port - All
CE"B" > VCC -0.2V(7)
LA
—
—
60
115
45
105
40
85
40
80
CMOS Level Inputs)
VIN > VCC -0.2V or
COM'L. SA
60
155
60
145
45
110
40
100
40
95
VIN < 0.2V,
LA
60
115
60
105
45
85
40
70
40
70
Active Port Outputs
Open, f = fMAX
(4)
NOTES:
2689 tbl 04
1. 'X' in part numbers indicates power rating (SA or LA).
2. Com'l Only, 0
°C to +70°C temperature range. PLCC package only.
3. Not available in DIP packages.
4. 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.
5. f = 0 means no address or control lines change. Applies only to inputs at CMOS level standby.
6. Vcc = 5V, TA=+25
°C for Typ. and is not production tested. Vcc DC = 100mA (Typ.)
7. Port "A" may be either left or right port. Port "B" is opposite from port "A".



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