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71342LA55JG8 数据表(PDF) 4 Page - Integrated Device Technology

部件名 71342LA55JG8
功能描述  HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM
PDF  14 Pages
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制造商  IDT [Integrated Device Technology]
网页  http://www.idt.com
标志 IDT - Integrated Device Technology

71342LA55JG8 数据表(HTML) 4 Page - Integrated Device Technology

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6.42
IDT71342SA/LA
High-Speed 4K x 8 Dual-Port Static RAM with Semaphore
Industrial and Commercial Temperature Ranges
4
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range(1) (VCC = 5.0V ± 10%)
NOTES:
1. 'X' in part number indicates power rating (SA or LA).
2. VCC = 5V, TA = +25°C for typical, and parameters are not production tested.
3. fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except Output Enable). f = 0 means no address or control lines change. Applies only to inputs at CMOS level standby ISB3.
71342X20
Com'l Only
71342X25
Com'l & Ind
71342X35
Com'l 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 = Don't Care
f = fMAX(3)
COM'L
SA
LA
170
170
280
240
160
160
280
240
150
150
260
200
mA
IND
SA
LA
____
____
____
____
160
160
310
260
150
150
300
250
ISB1
Standby Current
(Both Ports - TTL
Level Inputs)
CEL and CER = VIH
SEML = SEMR > VIH
f = fMAX(3)
COM'L
SA
LA
25
25
80
80
25
25
80
50
25
25
75
45
mA
IND
SA
LA
____
____
____
____
25
25
100
80
25
25
75
55
ISB2
Standby Current
(One Port - TTL
Level Inputs)
CE"A" = VIL and CE"B" = VIH
Active Port Outputs Disabled,
f=fMAX(3)
COM'L
SA
LA
105
105
180
150
95
95
180
150
85
85
170
140
mA
IND
SA
LA
____
____
____
____
95
95
210
170
85
85
200
160
ISB3
Full Standby Current (Both
Ports -
CMOS Level Inputs)
Both Ports CEL and
CER > VCC - 0.2V,
VIN > VCC - 0.2V or VIN < 0.2V
SEML = SEMR > VCC - 0.2V
f = 0(3)
COM'L
SA
LA
1.0
0.2
15
4.5
1.0
0.2
15
4.0
1.0
0.2
15
4.0
mA
IND
SA
LA
____
____
____
____
1.0
0.2
30
10
1.0
0.2
30
10
ISB4
Full Standby Current
(One Port -
CMOS Level Inputs)
One Port CE"A" or
CE"B" > VCC - 0.2V
VIN > VCC - 0.2V or VIN < 0.2V
SEML = SEMR > VCC - 0.2V
Active Port Outputs Disabled,
f = fMAX(3)
COM'L
SA
LA
105
105
170
130
95
95
170
120
85
85
150
110
mA
IND
SA
LA
____
____
____
____
95
95
210
190
85
85
190
130
2721 tbl 06a
71342X45
Com'l Only
71342X55
Com'l Only
71342X70
Com'l 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 = Don't Care
f = fMAX(3)
COM'L
SA
LA
140
140
240
200
140
140
240
200
140
140
240
200
mA
IND
SA
LA
____
____
____
____
140
140
270
220
____
____
____
____
ISB1
Standby Current
(Both Ports - TTL
Level Inputs)
CEL and CER = VIH
SEML = SEMR > VIH
f = fMAX(3)
COM'L
SA
LA
25
25
70
40
25
25
70
40
25
25
70
40
mA
IND
SA
LA
____
____
____
____
25
25
70
50
____
____
____
____
ISB2
Standby Current
(One Port - TTL
Level Inputs)
CE"A" = VIL and CE"B" = VIH
Active Port Outputs Disabled,
f=fMAX(3)
COM'L
SA
LA
75
75
160
130
75
75
160
130
75
75
160
130
mA
IND
SA
LA
____
____
____
____
75
75
180
150
____
____
____
____
ISB3
Full Standby Current (Both
Ports -
CMOS Level Inputs)
Both Ports CEL and
CER > VCC - 0.2V,
VIN > VCC - 0.2V or VIN < 0.2V
SEML = SEMR > VCC - 0.2
V
f = 0(3)
COM'L
SA
LA
1.0
0.2
15
4.0
1.0
0.2
15
4.0
1.0
0.2
15
4.0
mA
IND
SA
LA
____
____
____
____
1.0
2.0
30
10
____
____
____
____
ISB4
Full Standby Current
(One Port -
CMOS Level Inputs)
One Port CE"A" or
CE"B" > VCC - 0.2V
VIN > VCC - 0.2V or VIN < 0.2V
SEML = SEMR > VCC - 0.2V
Active Port Outputs Disabled,
f = fMAX(3)
COM'L
SA
LA
75
75
150
100
75
75
150
100
75
75
150
100
mA
IND
SA
LA
____
____
____
____
75
75
170
120
____
____
____
____
2721 tbl 06b



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