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M74HCT245

Features: `HIGH SPEED: tPD = 13ns (TYP.) at VCC = 4.5V`LOW POWER DISSIPATION: ICC = 1mA(MAX.) at TA=25°C`COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.) VIL = 0.8V (MAX)`SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN)`BALANCED PROPAGATION DELAYS: tPLH tPHL`PIN AND FUNCTION COMPATIBLE WITH 74 ...

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SeekIC No. : 004407245 Detail

M74HCT245: Features: `HIGH SPEED: tPD = 13ns (TYP.) at VCC = 4.5V`LOW POWER DISSIPATION: ICC = 1mA(MAX.) at TA=25°C`COMPATIBLE WITH TTL OUTPUTS : VIH = 2V (MIN.) VIL = 0.8V (MAX)`SYMMETRICAL OUTPUT IMPEDANCE: ...

M74HCT245 Data Sheet

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Part Number:
M74HCT245
Supply Ability:
5000

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  • 1~5000
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  • 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:
  tPD = 13ns (TYP.) at VCC = 4.5V
`LOW POWER DISSIPATION:
  ICC = 1mA(MAX.) at TA=25°C
`COMPATIBLE WITH TTL OUTPUTS :
  VIH = 2V (MIN.) VIL = 0.8V (MAX)
`SYMMETRICAL OUTPUT IMPEDANCE:
  |IOH| = IOL = 6mA (MIN)
`BALANCED PROPAGATION DELAYS:
  tPLH tPHL
`PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 245


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 °C
TL Lead Temperature (10 sec) 300 °C

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 °C; derate to 300mW by 10mW/°C from 65°C to 85°C




Description

The M74HCT245 is an advanced high-speed CMOS OCTAL BUS TRANSCEIVER (3-STATE) fabricated with silicon gate C2MOS technology.

The M74HCT245 is intended for two-way asynchronous communication between data buses, and the direction of data transmission is determined by DIR input.

The enable input G can be used to disable the device so that the buses are effectively isolated. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

All floating bus terminals during High Z State must be held HIGH or LOW.




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