IDT71342SA/LA
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 & Ind
Com'l Only
Symbol
Parameter
Test Condition
Version
COM'L
Typ.(2 )
Max.
Typ.(2)
Max.
Typ.(2)
Max.
260
Unit
ICC
Dynamic Operating Current
(Both Ports Active)
SA
LA
170
170
280
240
160 280
160
150
150
mA
CE = VIL
,
240
200
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
= SEMR > 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
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
____
____
____
____
SA
LA
1.0
0.2
30
10
1.0
0.2
30
10
L
R
(3 )
f = 0
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 & Ind
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
240
140
140
240
200
mA
CE = VIL
,
140
200
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
= SEM
R > 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
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
(3 )
R
V
SA
LA
1.0
2.0
30
10
f = 0
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.
6.42
4
5秒后页面跳转
STM32F030C6芯片介绍：主要参数分析、引脚配置说明、功耗及封装
PCF8591数据手册解读：参数、引脚说明
一文带你了解ss8050参数、引脚配置、应用指南
深入解析AD7606高性能多通道模数转换器：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，
