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参数资料
| 型号： | SN74LV393ADB |
| 厂商： | Texas Instruments, Inc. |
| 元件分类： | 通用总线功能 |
| 英文描述： | DUAL 4-BIT BINARY COUNTERS |
| 中文描述： | 双4位二进制计数器 |
| 文件页数： | 5/18页 |
| 文件大小： | 520K |
| 代理商： | SN74LV393ADB |
SCLS457D FEBRUARY 2001 REVISED APRIL 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 2.5 V
±
0.2 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
5
SN54LV393A
MIN
5
SN74LV393A
MIN
5
UNIT
MAX
MAX
MAX
tw
Pulse duration
CLK high or low
ns
CLR high
5
5
5
tsu
Setup time
CLR inactive before CLK
↓
6
6
6
ns
timing requirements over recommended operating free-air temperature range, V
CC
= 3.3 V
±
0.3 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
5
SN54LV393A
MIN
5
SN74LV393A
MIN
5
UNIT
MAX
MAX
MAX
tw
Pulse duration
CLK high or low
ns
CLR high
5
5
5
tsu
Setup time
CLR inactive before CLK
↓
5
5
5
ns
timing requirements over recommended operating free-air temperature range, V
CC
= 5 V
±
0.5 V
(unless otherwise noted) (see Figure 1)
TA = 25
°
C
MIN
5
SN54LV393A
MIN
5
SN74LV393A
MIN
5
UNIT
MAX
MAX
MAX
tw
Pulse duration
CLK high or low
ns
CLR high
5
5
5
tsu
Setup time
CLR inactive before CLK
↓
4
4
4
ns
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
90*
SN54LV393A
MIN
40*
SN74LV393A
MIN
40
UNIT
(OUTPUT)
CAPACITANCE
MIN
50*
MAX
MAX
MAX
fmax
CL = 15 pF
CL = 50 pF
MHz
30
70
25
25
QA
QB
QC
QD
Qn
7.1*
17.7*
1*
20.5*
1
20.5
tpd
CLK
8.5*
20.3*
1*
23.5*
1
23.5
CL = 15 pF
10*
22.5*
1*
26*
1
26
ns
11.1*
24.2*
1*
28*
1
28
tPHL
CLR
6.7*
14.8*
1*
17*
1
17
QA
QB
QC
QD
Qn
9.3
21.3
1
24.5
1
24.5
tpd
CLK
10.9
23.9
1
27.5
1
27.5
CL = 50 pF
12.3
26.1
1
30
1
30
ns
13.4
27.8
1
32
1
32
tPHL
CLR
9.1
17.4
1
20
1
20
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74LV393ADBR | 功能描述:计数器 IC Dual 4-Bit Binary RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| SN74LV393ADBRE4 | 功能描述:计数器 IC Dual 4-Bit Binary Counters RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| SN74LV393ADBRG4 | 功能描述:计数器 IC Dual 4B Binary Counters RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| SN74LV393ADE4 | 功能描述:计数器 IC Dual 4-Bit Binary Counters RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
| SN74LV393ADG4 | 功能描述:计数器 IC Dual 4B Binary Counters RoHS:否 制造商:NXP Semiconductors 计数器类型:Binary Counters 逻辑系列:74LV 位数:10 计数法: 计数顺序: 工作电源电压:1 V to 5.5 V 工作温度范围:- 40 C to + 125 C 封装 / 箱体:SOT-109 封装:Reel |
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