74HC390DB,112 NXP Semiconductors, 74HC390DB,112 Datasheet - Page 3
74HC390DB,112
Manufacturer Part Number
74HC390DB,112
Description
IC DUAL DECADE RIPP COUNT 16SSOP
Manufacturer
NXP Semiconductors
Series
74HCr
Datasheets
1.74HCT4046ADB112.pdf
(19 pages)
2.74HCT4046ADB112.pdf
(23 pages)
3.74HC390N652.pdf
(7 pages)
Specifications of 74HC390DB,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
71MHz
Trigger Type
Negative Edge
Voltage - Supply
2 V ~ 6 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
568-2673-5
935189330112
935189330112
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