74HC191D,653 NXP Semiconductors, 74HC191D,653 Datasheet - Page 7
74HC191D,653
Manufacturer Part Number
74HC191D,653
Description
IC 4BIT BINAR UP/DN COUNT 16SOIC
Manufacturer
NXP Semiconductors
Series
74HCr
Datasheet
1.74HC191N652.pdf
(14 pages)
Specifications of 74HC191D,653
Package / Case
16-SOIC (3.9mm Width)
Logic Type
Binary Counter
Direction
Up, Down
Number Of Elements
1
Number Of Bits Per Element
4
Timing
Synchronous
Count Rate
39MHz
Trigger Type
Positive 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
Reset
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
74HC191D-T
74HC191D-T
933714600653
74HC191D-T
933714600653
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HC191D,653
Manufacturer:
NEXPERIA/安世
Quantity:
20 000
Philips Semiconductors
December 1990
Presettable synchronous 4-bit binary
up/down counter
Sequence
Load (preset) to binary thirteen;
count up to fourteen, fifteen,
inhibit;
count down to one, zero, fifteen,
Fig.8
zero, one and two;
fourteen and thirteen.
Typical load, count and
inhibit sequence.
Fig.9 Logic diagram.
7
74HC/HCT191
Product specification