74HC21D NXP Semiconductors, 74HC21D Datasheet - Page 8

• Manufacturer Part Number: 74HC21D
• Description: IC, 74HC CMOS, SMD, 74HC21, SOIC14
• Manufacturer: NXP Semiconductors

Specifications of 74HC21D

• Output Current: 5.2mA
• No. Of Inputs: 4
• Supply Voltage Range: 2V To 6V
• Logic Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC
• Logic Type: AND Gate
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
11. Dynamic characteristics
Table 8:
GND = 0 V; t
[1]
9397 750 13806
Product data sheet
Symbol
T
t
t
C
T
t
t
T
t
t
PHL
THL
PHL
THL
PHL
THL
amb
amb
amb
PD
, t
, t
, t
, t
, t
, t
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
= 25 C
= 40 C to +85 C
= 40 C to +125 C
PD
= input frequency in MHz;
L
(C
TLH
TLH
TLH
PLH
PLH
PLH
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
PD
V
Dynamic characteristics
CC
Parameter
propagation delay nA, nB, nC, nD
to nY
output transition time
power dissipation capacitance
propagation delay nA, nB, nC, nD
to nY
output transition time
propagation delay nA, nB, nC, nD
to nY
output transition time
r
= t
2
V
CC
f
= 6 ns; C
f
o
2
) = sum of outputs.
f
i
N + (C
L
= 50 pF; see
L
V
CC
2
Figure
f
o
) where:
Conditions
see
see
V
see
see
see
see
Rev. 03 — 12 November 2004
7.
I
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= GND to V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
Figure 6
= 2.0 V
= 4.5 V
= 6.0 V
= 5.0 V; C
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
D
in W).
CC
L
= 15 pF
[1]
Min
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
33
12
10
10
19
7
6
15
-
-
-
-
-
-
-
-
-
-
-
-
Dual 4-input AND gate
Max
110
22
19
-
75
15
13
-
140
28
24
95
19
16
165
33
28
110
22
19
74HC21
Unit
ns
ns
ns
ns
ns
ns
ns
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
8 of 15