71342LA
High-Speed 4K x 8 Dual-Port Static RAM with Semaphore
Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range(1) (VCC = 5.0V ± 10%)
71342X20
71342X25
Com'l & Ind
71342X35
Com'l Only
Com'l Only
Symbol
Parameter
Test Condition
Version
COM'L
Typ.(2)
Max.
Typ.(2)
Max.
Typ.(2)
Max.
Unit
ICC
Dynamic Operating Current
(Both Ports Active)
SA
LA
170
170
280
240
160
160
280
240
150
150
260
200
mA
CE = VIL
,
Outputs Disabled
SEM = Don't Care
____
____
____
____
(3)
IND
SA
LA
160
160
310
260
150
150
300
250
f = fMAX
I
SB1
Standby Current
(Both Ports - TTL
Level Inputs)
COM'L
IND
SA
LA
25
25
80
80
25
25
80
50
25
25
75
45
mA
mA
mA
mA
CE
SEM
f = fMAX
L
and CE
R
= VIH
L
= SEM
R > VIH
(3)
____
____
____
____
SA
LA
25
25
100
80
25
25
75
55
ISB2
Standby Current
(One Port - TTL
Level Inputs)
COM'L
IND
SA
LA
105
105
180
150
95
95
180
150
85
85
170
140
CE"A" = VIL and CE"B" = VIH
Active Port Outputs Disabled,
(3)
f=fMAX
____
____
____
____
SA
LA
95
95
210
170
85
85
200
160
ISB3
Full Standby Current (Both
Both Ports CE
CE > VCC - 0.2V,
IN > VCC - 0.2V or VIN < 0.2V
SEM = SEM > VCC - 0.2V
f = 0(3)
L and
COM'L
IND
SA
LA
1.0
0.2
15
4.5
1.0
0.2
15
4.0
1.0
0.2
15
4.0
Ports
-
R
CMOS Level Inputs)
V
____
____
____
____
L
R
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
COM'L
IND
SA
LA
105
105
170
130
95
95
170
120
85
85
150
110
VIN > VCC - 0.2V or VIN < 0.2V
____
____
____
____
SA
LA
95
95
210
190
85
85
190
130
SEM
L
= SEMR > VCC - 0.2V
Active Port Outputs Disabled,
(3)
f = fMAX
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)
COM'L
SA
LA
140
140
240
200
140
140
240
200
140
140
240
200
mA
CE = VIL
,
Outputs Disabled
SEM = Don't Care
____
____
____
____
____
____
____
____
(3)
IND
SA
LA
140
140
270
220
f = fMAX
I
SB1
Standby Current
(Both Ports - TTL
Level Inputs)
COM'L
IND
SA
LA
25
25
70
40
25
25
70
40
25
25
70
40
mA
mA
mA
mA
CE
SEM
f = fMAX
L
and CE
R
= VIH
L
= SEMR > VIH
(3)
____
____
____
____
____
____
____
____
SA
LA
25
25
70
50
ISB2
Standby Current
(One Port - TTL
Level Inputs)
COM'L
IND
SA
LA
75
75
160
130
75
75
160
130
75
75
160
130
CE"A" = VIL and CE"B" = VIH
Active Port Outputs Disabled,
(3)
f=fMAX
____
____
____
____
____
____
____
____
SA
LA
75
75
180
150
ISB3
Full Standby Current (Both
Ports -
CMOS Level Inputs)
Both Ports CE
CE > VCC - 0.2V,
IN > VCC - 0.2V or VIN < 0.2V
SEM = SEM > VCC - 0.2
f = 0(3)
L and
COM'L
IND
SA
LA
1.0
0.2
15
4.0
1.0
0.2
15
4.0
1.0
0.2
15
4.0
R
V
____
____
____
____
____
____
____
____
L
R
V
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
COM'L
IND
SA
LA
75
75
150
100
75
75
150
100
75
75
150
100
VIN > VCC - 0.2V or VIN < 0.2V
____
____
____
____
____
____
____
____
SA
LA
75
75
170
120
SEM
L
= SEMR > VCC - 0.2V
Active Port Outputs Disabled,
(3)
f = fMAX
2721 tbl 06b
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.
6.442
5秒后页面跳转
TLP250光耦合器：资料手册参数分析
DA14580 低功耗蓝牙系统级芯片(SoC)：资料手册参数分析
INA226 高精度电流和功率监控器：资料手册参数分析
SI2302 N沟道MOSFET：资料手册参数分析
微信公众号
抖音公众号
浙公网安备 33010502006866号 浙ICP备10014259号-119
营业执照ICP证
数据手册
如果您发现信息不准确，
