74HCT273D NXP Semiconductors, 74HCT273D Datasheet - Page 14

• Manufacturer Part Number: 74HCT273D
• Description: Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin SO Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HCT273D

• Package: 20SO
• Logic Function: D-Type Bus Interface
• Logic Family: HCT
• Number Of Element Outputs: 8
• Number Of Elements Per Chip: 1
• Output Signal Type: Single-Ended
• Set/reset: Master Reset
• Typical Operating Supply Voltage: 5 V
• Operating Temperature: -40 to 125 °C

Philips Semiconductors
Table 9:
Voltages are referenced to GND (ground = 0 V); t
Figure
[1]
Table 10:
Voltages are referenced to GND (ground = 0 V); t
Figure
74HC_HCT273_3
Product data sheet
Symbol Parameter
t
t
t
f
Symbol Parameter
T
t
t
t
t
t
t
rec
su
h
max
PHL
PLH
PHL
THL
TLH
W
amb
,
,
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
PD
= input frequency in MHz;
L
(C
= 25 C
= output frequency in MHz;
10.
10.
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in V;
recovery time MR to CP
set-up time Dn to CP
hold time Dn to CP
maximum input clock frequency
propagation delay CP to Qn
HIGH-to-LOW propagation delay
MR to Qn
output transition time
pulse width
PD
V
Dynamic characteristics 74HC273
Dynamic characteristics 74HCT273
CC
clock HIGH or LOW
master reset LOW
2
V
CC
f
o
2
) = sum of outputs.
f
i
N + (C
L
V
CC
2
f
o
) where:
Conditions
see
see
see
see
Conditions
see
see
V
V
V
CC
CC
CC
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
…continued
r
r
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Rev. 03 — 24 January 2006
Figure 8
Figure 9
Figure 9
Figure 7
Figure 7
Figure 8
= t
= t
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 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
= 4.5 V
= 5 V; C
= 4.5 V
= 5 V; C
f
f
= 6 ns; C
= 6 ns; C
D
in W).
L
L
Octal D-type flip-flop with reset; positive-edge trigger
= 15 pF
= 15 pF
Figure 7
Figure 7
Figure 8
L
L
= 50 pF unless otherwise specified; for test circuit see
= 50 pF unless otherwise specified; for test circuit see
74HC273; 74HCT273
Min
75
15
13
90
18
15
3
3
3
4.0
20
24
Min
-
-
-
-
-
16
16
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
-
-
-
-
-
-
-
-
-
-
-
-
Typ
16
15
23
20
7
9
8
Max
30
-
34
-
15
-
-
Max
-
-
-
-
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
14 of 26
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
MHz
MHz