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参数资料
| 型号： | SN74AS241ANSRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封装： | GREEN, PLASTIC, SOP-20 |
| 文件页数： | 13/17页 |
| 文件大小： | 674K |
| 代理商： | SN74AS241ANSRG4 |
SN54ALS241C, SN54AS241A, SN74ALS241C, SN74AS241A
OCTAL BUFFERS/DRIVERS
WITH 3STATE OUTPUTS
SDAS153E DECEMBER 1982 REVISED AUGUST 1995
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS241A
SN74AS241A
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
VIK
VCC = 4.5 V,
II = 18 mA
1.2
V
VCC = 4.5 V to 5.5 V,
IOH = 2 mA
VCC 2
VOH
IOH = 3 mA
2.4
3.4
2.4
3.4
V
VOH
VCC = 4.5 V
IOH = 12 mA
2.4
V
VCC = 4.5 V
IOH = 15 mA
2.4
VOL
VCC = 4.5 V
IOL = 48 mA
0.27
0.55
V
VOL
VCC = 4.5 V
IOL = 64 mA
0.31
0.55
V
IOZH
VCC = 5.5 V,
VO = 2.7 V
50
A
IOZL
VCC = 5.5 V,
VO = 0.4 V
50
A
II
VCC = 5.5 V,
VI = 7 V
0.1
mA
IIH
VCC = 5.5 V,
VI = 2.7 V
20
A
IIL
VCC = 5.5 V,
VI = 0.4 V
1
mA
IO
VCC = 5.5 V,
VO = 2.25 V
50
150
50
150
mA
Outputs high
22
35
22
35
ICC
VCC = 5.5 V
Outputs low
61
90
61
90
mA
ICC
VCC = 5.5 V
Outputs disabled
35
56
35
56
mA
All typical values are at VCC = 5 V, TA = 25°C.
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX§
UNIT
(INPUT)
(OUTPUT)
SN54AS241A
SN74AS241A
MIN
MAX
MIN
MAX
tPLH
A
Y
2
9
2
6.2
ns
tPHL
A
Y
1
7
1
6.2
ns
tPZH
1OE
Y
1
10
1
9
ns
tPZL
1OE
Y
2
8
2
7.5
ns
tPHZ
1OE
Y
1
6.5
1
6
ns
tPLZ
1OE
Y
1
10.5
1
9
ns
tPZH
2OE
Y
2
11
2
10.5
ns
tPZL
2OE
Y
3
9.5
3
8.5
ns
tPHZ
2OE
Y
1
7
1
7
ns
tPLZ
2OE
Y
2
12
2
12
ns
§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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相关代理商/技术参数 |
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| SN74AS241FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74AS241N | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
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| SN74AS244ADW | 功能描述:缓冲器和线路驱动器 Octal Buffer/Driver With 3-State Outputs RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
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