參數(shù)資料
型號(hào): SNJ54AC241W
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
中文描述: 八路緩沖器/ 3司機(jī)態(tài)輸出
文件頁(yè)數(shù): 4/13頁(yè)
文件大?。?/td> 378K
代理商: SNJ54AC241W
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
VCC
TA = 25
°
C
TYP
SN54AC241
MIN
2.9
SN74AC241
MIN
2.9
UNIT
MIN
2.9
MAX
MAX
MAX
3 V
IOH = 50
μ
A
4.5 V
4.4
4.4
4.4
5.5 V
5.4
5.4
5.4
VOH
IOH = 12 mA
3 V
2.56
2.4
2.46
V
IOH = 24 mA
4.5 V
3.86
3.7
3.76
5.5 V
4.86
4.7
4.76
IOH = 50 mA
IOH = 75 mA
5.5 V
3.85
5.5 V
3.85
3 V
0.1
0.1
0.1
IOL = 50
μ
A
4.5 V
0.1
0.1
0.1
5.5 V
0.1
0.1
0.1
VOL
IOL = 12 mA
3 V
0.36
0.5
0.44
V
IOL = 24 mA
4.5 V
0.36
0.5
0.44
5.5 V
0.36
0.5
0.44
IOL = 50 mA
IOL = 75 mA
VI = VCC or GND
VI = VCC or GND
VO = VCC or GND,
VI(OE) = VIL or VIH
VI = VCC or GND,
VI = VCC or GND
5.5 V
1.65
5.5 V
1.65
±
1
±
1
II
Data inputs
5.5 V
±
0.1
±
0.1
±
1
±
1
Control inputs
μ
A
IOZ
5.5 V
±
0.25
±
5
±
2.5
μ
A
ICC
Ci
Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms.
IO = 0
5.5 V
4
80
40
μ
A
pF
5 V
2.5
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
TA = 25
°
C
TYP
SN54AC241
MIN
1
SN74AC241
MIN
1.5
UNIT
(OUTPUT)
MIN
1.5
MAX
MAX
MAX
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A
Y
6
9
12
10
ns
1.5
6
9
1
11.5
1
10.5
OE or OE
Y
1.5
6.5
12.5
1
13
1
13
ns
1.5
7
12
1
13
1.5
13
OE or OE
Y
2
8
7
12
1
1
13
13
2
1
12.5
13.5
ns
1.5
12.5
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