參數(shù)資料
型號: 935263566112
廠商: NXP SEMICONDUCTORS
元件分類: 編、解碼器及復(fù)用、解復(fù)用
英文描述: AHC SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封裝: 4.40 MM, PLASTIC, MO-153, SOT-403-1, TSSOP-16
文件頁數(shù): 15/16頁
文件大?。?/td> 582K
代理商: 935263566112
1999 Sep 01
8
Philips Semiconductors
Product specication
Dual 2-to-4 line decoder/demultiplexer
74AHC139;
74AHCT139
AC CHARACTERISTICS
Type 74AHC139
Ground = 0 V; tr =tf ≤ 3.0 ns.
Notes
1. Typical values at VCC = 3.3 V.
2. Typical values at VCC = 5.0 V.
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb (°C)
UNIT
WAVEFORMS
CL
25
40 to +85 40 to +125
MIN.
TYP.
MAX. MIN. MAX. MIN. MAX.
VCC = 3.0 to 3.6 V; note 1
tPHL/tPLH
propagation delay
nAn to nYn
see Figs 5 and 7
15 pF
5.5
11.0
1.0
13.0
1.0
14.0
ns
propagation delay
nEtonYn
see Figs 6 and 7
4.8
9.2
1.0
11.0
1.0
11.5
ns
propagation delay
nAn to nYn
see Figs 5 and 7
50 pF
7.9
14.5
1.0
16.5
1.0
18.5
ns
propagation delay
nEtonYn
see Figs 6 and 7
6.9
12.7
1.0
14.5
1.0
16.0
ns
VCC = 4.5 to 5.5 V; note 2
tPHL/tPLH
propagation delay
nAn to nYn
see Figs 5 and 7
15 pF
3.9
7.2
1.0
8.5
1.0
9.0
ns
propagation delay
nEtonYn
see Figs 6 and 7
3.4
6.3
1.0
7.5
1.0
8.0
ns
propagation delay
nAn to nYn
see Figs 5 and 7
50 pF
5.6
9.2
1.0
10.5
1.0
11.5
ns
propagation delay
nEtonYn
see Figs 6 and 7
4.9
8.3
1.0
9.5
1.0
10.5
ns
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