74HCT390D,652 NXP Semiconductors, 74HCT390D,652 Datasheet - Page 6

• Manufacturer Part Number: 74HCT390D,652
• Description: IC DUAL DECADE RIPP COUNT 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT390D,652

• Package / Case: 16-SOIC (3.9mm Width)
• Logic Type: Counter, Decade
• Direction: Up
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Reset: Asynchronous
• Count Rate: 55MHz
• Trigger Type: Negative Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Timing: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 74HCT390D; 74HCT390D; 933715200652

Philips Semiconductors
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see
Output capability: standard
I
Note to HCT types
The value of additional quiescent supply current ( I
To determine I
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
December 1990
CC
INPUT
nCP
nCP
t
t
t
t
t
t
t
t
t
f
SYMBOL
PHL
PHL
PHL
PHL
PHL
THL
W
W
rem
max
Dual decade ripple counter
category: MSI
/ t
/ t
/ t
/ t
/ t
0
1
, nMR
TLH
PLH
PLH
PLH
PLH
propagation delay
propagation delay
propagation delay
propagation delay
propagation delay
output transition time
clock pulse width
master reset pulse width
removal time
maximum clock pulse
r
= t
nCP
nCP
nCP
nCP
nMR to nQ
nCP
HIGH
nMR to nCP
frequency
nCP
CC
UNIT LOAD COEFFICIENT
0.45
0.60
f
= 6 ns; C
0
1
1
1
0
0
per input, multiply this value by the unit load coefficient shown in the table below.
PARAMETER
, nCP
, nCP
to nQ
to nQ
to nQ
to nQ
n
1
1
0
1
2
3
n
L
= 50 pF
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
18
17
15
27
min. typ. max. min. max. min. max.
21
22
30
22
21
7
8
10
8
55
25
CC
) for a unit load of 1 is given in the family specifications.
34
38
51
38
36
15
6
T
74HCT
amb
23
21
19
22
40 to 85
( C)
43
48
64
48
45
19
27
26
22
18
40 to 125
51
57
77
57
54
22
.
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
UNIT
74HC/HCT390
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
TEST CONDITIONS
V
(V)
Product specification
CC
Fig.6
Fig.6
Fig.6
Fig.6
Fig.7
Fig.6
Fig.6
Fig.7
Fig.7
Fig.6
WAVEFORMS