M74HC193M1R datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > logic> logic> M74HC193M1R

M74HC193M1R: DescriptionCounter ICs Sync Up/Dn Bin Cntr; Categorylogic logic; File Size568KB，14 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

Download Datasheet Parametric View All

M74HC193M1R Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	M74HC193M1R	-	-	View	Buy Now

M74HC193M1R Overview

Counter ICs Sync Up/Dn Bin Cntr

M74HC193M1R Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	SOIC
package instruction	SO-16
Contacts	16
Reach Compliance Code	compliant
Is Samacsys	N
Other features	TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
Counting direction	BIDIRECTIONAL
series	HC/UH
JESD-30 code	R-PDSO-G16
JESD-609 code	e4
length	9.9 mm
Load capacitance (CL)	50 pF
Load/preset input	YES
Logic integrated circuit type	BINARY COUNTER
Maximum Frequency@Nom-Sup	17000000 Hz
MaximumI(ol)	0.004 A
Operating mode	SYNCHRONOUS
Humidity sensitivity level	3
Number of digits	4
Number of functions	1
Number of terminals	16
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	2/6 V
propagation delay (tpd)	285 ns
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	6 V
Minimum supply voltage (Vsup)	2 V
Nominal supply voltage (Vsup)	4.5 V
surface mount	YES
technology	CMOS
Temperature level	MILITARY
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
Trigger type	POSITIVE EDGE
width	3.9 mm
minfmax	20 MHz
Base Number Matches	1

Preview

Download Datasheet

View All

M74HC193

SYNCHRONOUS UP/DOWN BINARY COUNTER

HIGH SPEED :

MAX

= 55 MHz (TYP.) at V

= 6V

LOW POWER DISSIPATION:

=4µA(MAX.) at T

=25°C

HIGH NOISE IMMUNITY:

NIH

= V

NIL

= 28 % V

(MIN.)

SYMMETRICAL OUTPUT IMPEDANCE:

| = I

= 4mA (MIN)

BALANCED PROPAGATION DELAYS:

PLH

≅

PHL

WIDE OPERATING VOLTAGE RANGE:

(OPR) = 2V to 6V

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 193

DIP

SOP

ORDER CODES

PACKAGE

DIP

SOP

TSSOP

TUBE

DESCRIPTION

The M74HC193 is an high speed CMOS

SYNCRONOUS

UP/DOWN

BINARY

COUNTERS fabricated with silicon gate C

MOS

technology.

The counter has two separate clock inputs, an UP

COUNT input and a DOWN COUNT input. All

outputs of the flip-flop are simultaneously

triggered on the low to high transition of either

clock while the other input is held high. The

direction of counting is determined by which input

is clocked. This counter may be preset by entering

the desired data on the DATA A, DATA B, DATA

C, and DATA D input. When the LOAD input is

taken low the data is loaded independently of

either clock input. This feature allows the counters

to be used as divide-by-n counters by modifying

the count length with the preset inputs. In addition

the counter can also be cleared. This is

accomplished by inputting a high on the clear

input. All 4 internal stages are set to low

independently of either COUNT input. Both a

BORROW and CARRY output are provided to

enable cascading of both up and down counting

functions. The BORROW output produces a

negative going pulse when the counter underflows

and the CARRY outputs a pulse when the

counters overflows. The counter can be cascaded

by connection the CARRY and BORROW outputs

of one device to the COUNT UP and COUNT

DOWN inputs, respectively, of the next device.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M74HC193B1R

M74HC193M1R

TSSOP

T&R

M74HC193RM13TR

M74HC193TTR

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

1/14

Recommended Resources

Operating point of semiconductor transistor amplifier circuit

5V, 0.5A power supply circuit

Microcontroller speech synthesis integrated circuit HM2068 manual operation mode application circuit

J type thermocouple temperature transmitter circuit

Stereo decoder using TCA4500A

Telephone schematic diagram 05

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components