http://www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




STMicroelectronics Electronic Components Datasheet

M74HC696 Datasheet

HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE

No Preview Available !

M74HC696 pdf
M54/74HC696/697
M54/74HC698/699
HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE)
HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE)
. HIGH SPEED
fMAX = 50 MHz (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
. OUTPUT DRIVE CAPABILITY
. 15 LSTTL LOADS (for QA to QD)
10 LSTTL LOADS (for RCO)
SYMMETRICAL OUTPUT IMPEDANCE
|IOH| = IOL = 6 mA (MIN.) FOR QA TO QD
|IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
. PIN AND FUNCTION COMPATIBLE
WITH LSTTL 54/74LS696/697/698/699
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCXXXF1R M74HCXXXM1R
M74HCXXXB1R M74HCXXXC1R
DESCRIPTION
The HC696/697 are high speed CMOS up/down
counters fabricated with silicon gate C2MOS
technology. They achieve the high speed operation
similar to equivalent LSTTL while maintaining the
CMOS low power dissipation. The HC696/698 are
BCD DECADE COUNTER, and the HC697/699 are
4-BIT BINARY COUNTER. Both devices have
register.
They count on the positive edge of the counter clock
input (CCK) when selected by the ”Counter Mode”.
If the input U/D is held ”H”, the internal counter
counts up, and held ”L”, counts down. The internal
counter’s outputs are stored in the output register at
the positive edge of register clock (RCK).
The counter features enable P and enable T and a
ripple-carry output for easy expansion. the
register/counter select input, R/C, selects the
counter when low or the register when high for the
three state outputs, QA, QB, Qc and QD.
Both the counter clock CCK and register clock RCK
are positive-edge triggered. The counter clear
CCLR is active low and is synchronous for
HC698/699, and asynchronous for HC696/697.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
PIN CONNECTIONS (top view)
NC =
No Internal
Connection
March 1993
1/22


STMicroelectronics Electronic Components Datasheet

M74HC696 Datasheet

HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE

No Preview Available !

M74HC696 pdf
M54/M74HC696/697/698/699
PIN DESCRIPTION
PIN No
1
2
3, 4, 5, 6
7, 14
8
9
11
12
13
15, 16, 17,
18
19
10
20
SYMBOL
U/D
CCK
A to D
EMP/ENT
CCLR
RCK
R/C
G
LOAD
QA to QD
RCO
GND
VCC
NAME AND FUNCTION
Up Down Counter Selector
Counter Clock
Data Inputs
Enable P and T
Counter Clear (Active
LOW)
Register Clock
Register Counter Selector
Enable Input
Load Counter (Active
LOW)
Data Outputs
Load Counter (Active
HIGH)
Ground (0V)
Positive Supply Voltage
IEC LOGIC SYMBOL
INPUT AND OUTPUT EQUIVALENT CIRCUIT
HC696
HC697
HC698
2/22
HC699


Part Number M74HC696
Description HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE
Maker ST Microelectronics
Total Page 22 Pages
PDF Download
M74HC696 pdf
M74HC696 Datasheet PDF
[partsNo] view html
View PDF for Mobile








Similar Datasheet

1 M74HC690 HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC690 pdf
2 M74HC691 HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC691 pdf
3 M74HC692 HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC692 pdf
4 M74HC693 HC691/693 4 BIT BINARY COUNTER/REGISTER 3-STATE HC690/692 DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC693 pdf
5 M74HC696 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC696 pdf
6 M74HC697 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC697 pdf
7 M74HC698 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC698 pdf
8 M74HC699 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE ST Microelectronics
ST Microelectronics
M74HC699 pdf





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components

Privacy Policy