參數(shù)資料
型號: 935264185112
廠商: NXP SEMICONDUCTORS
元件分類: 門電路
英文描述: AHCT/VHCT SERIES, 8-INPUT NAND GATE, PDSO14
封裝: SOT-402-1, TSSOP-14
文件頁數(shù): 5/9頁
文件大小: 103K
代理商: 935264185112
December 1990
5
Philips Semiconductors
Product specication
8-input NAND gate
74HC/HCT30
DC CHARACTERISTICS FOR 74 HC
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: SSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr =tf = 6 ns; CL =50pF
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: SSI
Note to HCT types
The value of additional quiescent supply current (
ICC) for a unit load of 1 is given in the family specifications.
To determine
ICC per input, multiply this value by the unit load coefficient shown in the table below.
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; tr =tf = 6 ns; CL =50pF
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
WAVEFORMS
+25
40 to + 85 40 to +125
min. typ. max. min. max. min.
max.
tPHL/ tPLH
propagation delay
A, B, C, D, E, F, G, H to Y
41
15
12
130
26
22
165
33
28
195
39
33
ns
2.0
4.5
6.0
Fig.6
tTHL/ tTLH
output transition time
19
7
6
75
15
13
95
19
16
110
22
19
ns
2.0
4.5
6.0
Fig.6
INPUT
UNIT LOAD COEFFICIENT
A, B, C, D, E, F, G, H
0.60
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HCT
VCC
(V)
WAVEFORMS
+25
40 to + 85
40
to
+125
min. typ. max. min. max. min. max.
tPHL/ tPLH
propagation delay
A, B, C, D, E, F, G, H to Y
16
28
35
42
ns
4.5
Fig.6
tTHL/ tTLH
output transition time
7
15
19
22
ns
4.5
Fig.6
相關PDF資料
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935264186118 AHC SERIES, 8-INPUT NAND GATE, PDSO14
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