74HCT191D NXP Semiconductors, 74HCT191D Datasheet - Page 7
74HCT191D
Manufacturer Part Number
74HCT191D
Description
Counter ICs SYNC BIN U/D COUNTER
Manufacturer
NXP Semiconductors
Datasheet
1.74HC191N652.pdf
(14 pages)
Specifications of 74HCT191D
Counter Type
Binary Counters
Mounting Style
SMD/SMT
Package / Case
SOT-109
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
74HCT191D,652
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HCT191D
Manufacturer:
PHILIPS/飞利浦
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