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74HCT21 Arkusz danych(PDF) 5 Page - NXP Semiconductors

Numer części 74HCT21
Szczegółowy opis  Dual 4-input AND gate
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Producent  PHILIPS [NXP Semiconductors]
Strona internetowa  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HCT21 Arkusz danych(HTML) 5 Page - NXP Semiconductors

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December 1990
5
Philips Semiconductors
Product specification
Dual 4-input AND gate
74HC/HCT21
DC CHARACTERISTICS FOR 74HC
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 = 50 pF
SYMBOL
PARAMETER
Tamb (°C)
TEST CONDITIONS
74HC
UNIT
VCC
(V)
WAVEFORMS
+25
−40 to+85
−40 to+125
min.
typ.
max.
min.
max.
min.
max.
tPHL/ tPLH
propagation delay
nA, nB, nC, nD to nY
33
110
140
165
ns
2.0
Fig.6
12
22
28
33
4.5
10
19
24
28
6.0
tTHL/ tTLH
output transition time
19
75
95
110
ns
2.0
Fig.6
7
15
19
22
4.5
6
13
16
19
6.0


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