參數(shù)資料
型號(hào): SN74LVC138ADB
廠商: Texas Instruments, Inc.
英文描述: CAP .0047UF 200V B SERIES POLY
中文描述: 3線至8線解碼器/解復(fù)用器
文件頁(yè)數(shù): 5/9頁(yè)
文件大?。?/td> 144K
代理商: SN74LVC138ADB
SN54LVC138A, SN74LVC138A
3-LINE TO 8-LINE DECODERS/DEMULTIPLEXERS
SCAS291I – MARCH 1993 – REVISED OCTOBER 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
SN54LVC138A
MIN
SN74LVC138A
MIN
VCC–0.2
UNIT
TYP
MAX
TYP
MAX
IOH= 100
μ
IOH = –100
A
1.65 V to 3.6 V
2.7 V to 3.6 V
VCC–0.2
IOH = –4 mA
IOH = –8 mA
1.65 V
1.2
VOH
2.3 V
1.7
V
IOH= 12 mA
IOH = –12 mA
2.7 V
2.2
2.2
3 V
2.4
2.4
IOH = –24 mA
3 V
2.2
2.2
IOL= 100
μ
IOL = 100
A
1.65 V to 3.6 V
0.2
2.7 V to 3.6 V
0.2
VOL
IOL = 4 mA
IOL = 8 mA
IOL = 12 mA
IOL = 24 mA
VI = 5.5 V or GND
VI = VCC or GND,
One input at VCC – 0.6 V,
Other inputs at VCC or GND
VI = VCC or GND
1.65 V
0.45
V
2.3 V
0.7
2.7 V
0.4
0.4
3 V
0.55
±
5
10
0.55
±
5
10
II
ICC
3.6 V
μ
A
μ
A
IO = 0
3.6 V
ICC
2.7 V to 3.6 V
500
500
μ
A
Ci
3.3 V
5
5
pF
All typical values are at VCC = 3.3 V, TA = 25
°
C.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 3)
SN54LVC138A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
MIN
MAX
7.9
MIN
MAX
6.7
A or B or C
1
tpd
G2A or G2B
Y
7.4
1
6.5
ns
G1
6.4
1
5.8
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 3)
SN74LVC138A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
VCC = 2.5 V
±
0.2 V
VCC = 2.7 V
VCC = 3.3 V
±
0.3 V
UNIT
TYP
15.9
MIN
MAX
9.9
MIN
MAX
7.9
MIN
MAX
6.7
A or B or C
1
1
tpd
G2A or G2B
Y
15.4
1
9.4
7.4
1
6.5
ns
G1
14.4
1
8.4
6.4
1
5.8
tsk(o)
1
ns
Skew between any two outputs of the same package switching in the same direction
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SN74LVC138ADE4 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 3-Line to 8-Line Decoder/Demltplxr RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量(輸入/輸出):2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
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