74HCT273N NXP Semiconductors, 74HCT273N Datasheet - Page 15

• Manufacturer Part Number: 74HCT273N
• Description: Flip Flop D-Type Bus Interface Pos-Edge 1-Element 20-Pin PDIP Bulk
• Manufacturer: NXP Semiconductors

Specifications of 74HCT273N

• Package: 20PDIP
• 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
• Flip-flop Type: D
• Propagation Delay: 16ns
• Frequency: 36MHz
• Output Current: 4mA
• Ic Output Type: Non Inverted
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• Trigger Type: Positive Edge
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Philips Semiconductors
Table 10:
Voltages are referenced to GND (ground = 0 V); t
Figure
[1]
74HC_HCT273_3
Product data sheet
Symbol Parameter
t
t
t
f
C
T
t
t
t
t
t
t
t
t
t
f
T
t
t
t
t
t
t
t
t
t
f
rec
su
h
max
PHL
PLH
PHL
THL
TLH
W
rec
su
h
max
PHL
PLH
PHL
THL
TLH
W
rec
su
h
max
amb
amb
PD
,
,
,
,
C
P
f
f
C
V
N = number of inputs switching;
i
o
D
CC
= 40 C to +85 C
= 40 C to +125 C
PD
= input frequency in MHz;
L
= output frequency in MHz;
10.
= output load capacitance in pF;
= C
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
power dissipation capacitance
propagation delay CP to Qn
HIGH-to-LOW propagation delay
MR to Qn
output transition time
pulse width
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
recovery time MR to CP
set-up time Dn to CP
hold time Dn to CP
maximum input clock frequency
PD
Dynamic characteristics 74HCT273
clock HIGH or LOW
master reset LOW
clock HIGH or LOW
master reset LOW
V
CC
2
f
i
N + (C
L
V
CC
2
f
o
) where:
Conditions
V
V
V
see
per flip-flop; V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
V
V
r
CC
CC
Rev. 03 — 24 January 2006
Figure 7
…continued
= t
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V; see
= 4.5 V
= 5.0 V; C
f
= 6 ns; C
D
in W).
I
Octal D-type flip-flop with reset; positive-edge trigger
= GND to (V
L
Figure 8
Figure 9
Figure 9
Figure 7
Figure 8
Figure 7
Figure 7
Figure 8
Figure 8
Figure 9
Figure 9
Figure 7
Figure 7
Figure 8
Figure 7
Figure 7
Figure 8
Figure 8
Figure 9
Figure 9
Figure 7
L
= 15 pF
= 50 pF unless otherwise specified; for test circuit see
CC
74HC273; 74HCT273
1.5 V)
[1]
Min
+10
12
+3
30
-
-
-
-
-
20
20
13
15
3
24
-
-
-
24
24
15
18
3
20
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Typ
5
56
36
23
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2
4
Max
-
-
-
-
-
-
38
43
19
-
-
-
-
-
-
45
51
22
-
-
-
-
-
-
Unit
ns
ns
ns
MHz
MHz
pF
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
ns
ns
ns
ns
ns
ns
ns
MHz
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