74HC191D,652 NXP Semiconductors, 74HC191D,652 Datasheet - Page 14
74HC191D,652
Manufacturer Part Number
74HC191D,652
Description
IC SYNC 4BIT BINARY UP/DN 16SOIC
Manufacturer
NXP Semiconductors
Series
74HCr
Datasheets
1.74HCT4046ADB112.pdf
(19 pages)
2.74HCT4046ADB112.pdf
(23 pages)
3.74HC191N652.pdf
(14 pages)
Specifications of 74HC191D,652
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
Other names
568-2632-5
933714600652
933714600652
Philips Semiconductors
PACKAGE OUTLINES
See
December 1990
Presettable synchronous 4-bit binary
up/down counter
Fig.16 Waveforms showing the set-up and hold times from the parallel load input (PL) to the data input (D
Fig.17 Waveforms showing the set-up and hold times from the count enable and up/down inputs (CE, U/D) to the
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : V
The shaded areas indicate when the input is
permitted to change for predictable output
performance.
(1) HC : V
HCT : V
HCT : V
clock (CP).
M
M
M
M
= 50%; V
= 1.3 V; V
= 50%; V
= 1.3 V; V
I
I
I
I
= GND to V
= GND to V
= GND to 3 V.
= GND to 3 V.
CC
CC
.
.
.
14
74HC/HCT191
Product specification
n
).