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M74HC294

Features: ` HIGH SPEED : fMAX = 75 MHz (TYP.) at VCC = 6V` LOW POWER DISSIPATION: ICC =4A(MAX.) at TA=25` HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)` SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN)` BALANCED PROPAGATION DELAYS: tPLH tPHL` WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V ...

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SeekIC No. : 004407124 Detail

M74HC294: Features: ` HIGH SPEED : fMAX = 75 MHz (TYP.) at VCC = 6V` LOW POWER DISSIPATION: ICC =4A(MAX.) at TA=25` HIGH NOISE IMMUNITY: VNIH = VNIL = 28 % VCC (MIN.)` SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IO...

M74HC294 Data Sheet

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Part Number:
M74HC294
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

` HIGH SPEED :
    fMAX = 75 MHz (TYP.) at VCC = 6V
` LOW POWER DISSIPATION:
    ICC =4A(MAX.) at TA=25
` HIGH NOISE IMMUNITY:
   VNIH = VNIL = 28 % VCC (MIN.)
` SYMMETRICAL OUTPUT IMPEDANCE:
    |IOH| = IOL = 4mA (MIN)
` BALANCED PROPAGATION DELAYS:
    tPLH  tPHL
` WIDE OPERATING VOLTAGE RANGE:
    VCC (OPR) = 2V to 6V
` PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 294


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VCC
 Supply Voltage
-0.5 to +7
V
VI
 DC Input Voltage
-0.5 to VCC + 0.5
V
VO
 DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
 DC Input Diode Current
± 20
mA
IOK
 DC Output Diode Current
± 20
mA
IO
 DC Output Current
± 25
mA
ICC or IGND
 DC VCC or Ground Current
± 50
mA
PD
 Power Dissipation
500(*)
mW
Tstg
 Storage Temperature
-65 to +150
TL
 Lead Temperature (10 sec)
300
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional
operation under these conditions is not implied

(*) 500mW at 65; derate to 300mW by 10mW/ from 65 to 85


Description

The M74HC294 is an high speed CMOS PROGRAMMABLE DIVIDER/TIMER fabricated with silicon gate C2MOS technology.

This device is a programmable frequency divider and has two clock inputs, either one may be used for clock gating. (see the function table).

The M74HC294 can divide from 22 to 215. This device feature an active-low clear input to initialize the state of all flip-flops. To facilitate incoming inspection, test points (TP) are provided. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

This device has Q output with "Totem Pole" configuration and test point TP with "Open Drain" output configuration.




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