參數(shù)資料
型號(hào)： SN54AHC139J
廠商： Texas Instruments, Inc.
英文描述： DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
中文描述： 雙程線，4線解碼器/解復(fù)用器
文件頁(yè)數(shù)： 4/15頁(yè)
文件大?。?/td> 494K
代理商： SN54AHC139J
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
SN54AHC139W DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SN74AHC139DGV DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SN74AHC14DB Ceramic Chip Capacitors / MIL-PRF-55681; Capacitance [nom]: 91pF; Working Voltage (Vdc)[max]: 100V; Capacitance Tolerance: +/-1%; Dielectric: Multilayer Ceramic; Temperature Coefficient: C0G (NP0); Lead Style: Surface Mount Chip; Lead Dimensions: 0805; Termination: 100% Tin (Sn); Body Dimensions: 0.080" x 0.050" x 0.055"; Container: Bag; Features: MIL-PRF-55681: R Failure Rate
SN54AHC14FK HEX SCHMITT-TRIGGER INVERTERS
SN54AHC14J HEX SCHMITT-TRIGGER INVERTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN54AHC139W 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
SN54AHC14 制造商:TI 制造商全稱:Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INVERTERS
SN54AHC14_07 制造商:TI 制造商全稱:Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INVERTERS
SN54AHC14_10 制造商:TI 制造商全稱:Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INVERTERS
SN54AHC14_101 制造商:TI 制造商全稱:Texas Instruments 功能描述:HEX SCHMITT-TRIGGER INVERTERS
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