74HCT390DB,112 NXP Semiconductors, 74HCT390DB,112 Datasheet - Page 3
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74HCT390DB,112
Manufacturer Part Number
74HCT390DB,112
Description
IC DUAL DEC RIPPLE COUNT 16-SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheets
1.74HCT4046ADB112.pdf
(19 pages)
2.74HCT4046ADB112.pdf
(23 pages)
3.74HC390N652.pdf
(7 pages)
Specifications of 74HCT390DB,112
Package / Case
16-SSOP
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
Counter Type
Decade Counters
Logic Family
74HCT
Number Of Bits
4
Operating Supply Voltage
4.5 V to 5.5 V
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
568-2834-5
935189930112
935189930112
Philips Semiconductors
ORDERING INFORMATION
See
PIN DESCRIPTION
December 1990
PIN NO.
1, 15
2, 14
3, 5, 6, 7
4, 12
8
13, 11, 10, 9
16
Dual decade ripple counter
“74HC/HCT/HCU/HCMOS Logic Package Information”
Fig.1 Pin configuration.
SYMBOL
1CP
1MR, 2MR
1Q
1CP
GND
2Q
V
CC
0
0
0
1
to 1Q
to 2Q
, 2CP
, 2CP
3
3
0
1
NAME AND FUNCTION
clock input divide-by-2 section (HIGH-to-LOW, edge-triggered)
asynchronous master reset inputs (active HIGH)
flip-flop outputs
clock input divide-by-5 section (HIGH-to-LOW, edge triggered)
ground (0 V)
flip-flop outputs
positive supply voltage
Fig.2 Logic symbol.
3
.
Fig.3 IEC logic symbol.
74HC/HCT390
Product specification