參數(shù)資料
型號(hào)： SNJ54AHC139FK
廠商： Texas Instruments, Inc.
英文描述： DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
中文描述： 雙程線(xiàn)，4線(xiàn)解碼器/解復(fù)用器
文件頁(yè)數(shù)： 4/14頁(yè)
文件大?。?/td> 494K
代理商： SNJ54AHC139FK
SN54AHC139, SN74AHC139
DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SCLS259K
–
DECEMBER 1995
–
REVISED MARCH 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
SN54AHC139
MIN
1.9
SN74AHC139
MIN
1.9
UNIT
MIN
1.9
MAX
MAX
MAX
2 V
2
IOH =
–
50 A
3 V
2.9
3
2.9
2.9
VOH
4.5 V
4.4
4.5
4.4
4.4
V
IOH =
–
4 mA
IOH =
–
8 mA
3 V
2.58
2.48
2.48
4.5 V
3.94
3.8
3.8
2 V
0.1
0.1
0.1
IOL = 50 A
3 V
0.1
0.1
0.1
VOL
4.5 V
0.1
0.1
0.1
V
IOL = 4 mA
IOL = 8 mA
VI = 5.5 V or GND
VI = VCC or GND,
VI = VCC or GND
3 V
0.36
0.5
0.44
4.5 V
0.36
0.5
0.44
II
ICC
Ci
0 V to 5.5 V
±
0.1
±
1*
40
±
1
40
A
IO = 0
5.5 V
4
A
5 V
2
10
10
pF
* On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.
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
LOAD
TA = 25
°
C
TYP
7.2**
SN54AHC139
SN74AHC139
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
11**
MIN
1**
MAX
13**
MIN
MAX
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
A or B
Y
CL= 15 pF
CL = 15 pF
1
13
ns
7.2**
11**
1**
13**
1
13
G
Y
CL= 15 pF
CL = 15 pF
6.4**
9.2**
1**
11**
1
11
ns
6.4**
9.2**
1**
11**
1
11
A or B
Y
CL= 50 pF
CL = 50 pF
9.7
14.5
1
16.5
1
16.5
ns
9.7
14.5
1
16.5
1
16.5
G
Y
CL= 50 pF
CL = 50 pF
8.9
8.9
12.7
12.7
1
1
14.5
14.5
1
1
14.5
14.5
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V
±
0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
LOAD
TA = 25
°
C
TYP
SN54AHC139
MIN
1**
SN74AHC139
MIN
1
UNIT
(OUTPUT)
CAPACITANCE
MIN
MAX
7.2**
MAX
8.5**
MAX
8.5
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
A or B
Y
CL= 15 pF
CL = 15 pF
5**
ns
5**
7.2**
1**
8.5**
1
8.5
G
Y
CL= 15 pF
CL = 15 pF
4.4**
6.3**
1**
7.5**
1
7.5
ns
4.4**
6.3**
1**
7.5**
1
7.5
A or B
Y
CL= 50 pF
CL = 50 pF
6.5
9.2
1
10.5
1
10.5
ns
6.5
9.2
1
10.5
1
10.5
G
Y
CL= 50 pF
CL = 50 pF
5.9
5.9
8.3
8.3
1
1
9.5
9.5
1
1
9.5
9.5
ns
** On products compliant to MIL-PRF-38535, this parameter is not production tested.
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.
相關(guān)PDF資料
PDF描述
SNJ54AHC139J DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SNJ54AHC139W DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SNJ54AHC367FK HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74AHC367DBR HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SN74AHC367DBRE4 HEX BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SNJ54AHC139J 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SNJ54AHC139W 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SNJ54AHC14FK 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INVERTERS
SNJ54AHC14J 制造商:Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INV
SNJ54AHC14W 制造商:Texas Instruments 功能描述:
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