參數(shù)資料
型號(hào): SN74AC241PWG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 577K
代理商: SN74AC241PWG4
SN54AC241, SN74AC241
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCAS513E JUNE 1995 REVISED OCTOBER 2003
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
V
TA = 25°C
SN54AC241
SN74AC241
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
3 V
2.9
IOH = 50 μA
4.5 V
4.4
IOH
50
μA
5.5 V
5.4
V
IOH = 12 mA
3 V
2.56
2.4
2.46
V
VOH
I
24 mA
4.5 V
3.86
3.7
3.76
V
IOH = 24 mA
5.5 V
4.86
4.7
4.76
IOH = 50 mA
5.5 V
3.85
IOH = 75 mA
5.5 V
3.85
3 V
0.1
IOL = 50 μA
4.5 V
0.1
IOL
50
μA
5.5 V
0.1
V
IOL = 12 mA
3 V
0.36
0.5
0.44
V
VOL
I
24 mA
4.5 V
0.36
0.5
0.44
V
IOL = 24 mA
5.5 V
0.36
0.5
0.44
IOL = 50 mA
5.5 V
1.65
IOL = 75 mA
5.5 V
1.65
I
Data inputs
VI = VCC or GND
55V
±0.1
±1
A
II
Control inputs
VI = VCC or GND
5.5 V
±0.1
±1
μA
IOZ
VO = VCC or GND,
VI(OE) = VIL or VIH
5.5 V
±0.25
±5
±2.5
μA
ICC
VI = VCC or GND,
IO = 0
5.5 V
4
80
40
μA
Ci
VI = VCC or GND
5 V
2.5
pF
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
TA = 25°C
SN54AC241
SN74AC241
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
UNIT
tPLH
A
Y
1.5
6
9
1
12
1.5
10
ns
tPHL
A
Y
1.5
6
9
1
11.5
1
10.5
ns
tPZH
OE
Y
1.5
6.5
12.5
1
13
1
13
ns
tPZL
OE or OE
Y
1.5
7
12
1
13
1.5
13
ns
tPHZ
OE or OE
Y
2
8
12
1
13
2
12.5
ns
tPLZ
OE or OE
Y
1.5
7
12.5
1
13
1
13.5
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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