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74ACT244PC, 74ACT244PWR, 74ACT244SC

Table of contents:
Info of 74ACT244PC
Info of 74ACT244PWR
Info of 74ACT244SC

74ACT244PC, 74ACT244PWR, 74ACT244SC Selling Leads, Datasheet

MFG:Fairchild Semiconductor Category:Integrated Circuits (ICs) Package Cooled:PDIP20 D/C:09+

74ACT244PC, 74ACT244PWR, 74ACT244SC Datasheet download

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Part Number: 74ACT244PC

Category: Integrated Circuits (ICs)

MFG: Fairchild Semiconductor

Package Cooled: PDIP20

D/C: 09+

Description: IC BUFF DVR TRI-ST OCTAL 20SOIC

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74ACT244PC Parameters

Technical/Catalog Information	74ACT244PC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Non-Inverting
Package / Case	20-DIP
Packaging	Tube
Mounting Type	Through Hole
Number of Bits per Element	4
Number of Elements	2 - Dual
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	4.5 V ~ 5.5 V
Current - Output High, Low	24mA, 24mA
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74ACT244PC 74ACT244PC

74ACT244PC General Description

The AC/ACT244 is an octal buffer and line driver designed o be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver which provides mproved PC board density.

74ACT244PC Maximum Ratings

Supply Voltage (V_CC).................. −0.5V to +7.0V
DC Input Diode Current (I_IK)
    V_I = −0.5V ......................................... −20 mA
    V_I = VCC + 0.5V................................. +20 mA
DC Input Voltage (V_I) .........−0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = −0.5V........................................ −20 mA
    V_O = V_CC + 0.5V +20 mA
DC Output Voltage (V_O) ......−0.5V to V_CC + 0.5V
DC Output Source
    or Sink Current (I_O)............................ ±50 mA
DC V_CC or Ground Current
    per Output Pin (I_CC or I_GND)............... ±50 mA
Storage Temperature (T_STG)... −65°C to +150°C
Junction Temperature (T_J)
    PDIP ......................................................140°C

74ACT244PC Features

I_CC and I_OZ reduced by 50%
3-STATE outputs drive bus lines or buffer memory address registers
Outputs source/sink 24 mA
ACT244 has TTL-compatible inputs

74ACT244PC Connection Diagram

74ACT244SC Parameters

Technical/Catalog Information	74ACT244SC
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Logic Type	Line Driver, Non-Inverting
Package / Case	20-SOIC
Packaging	Tube
Mounting Type	Surface Mount
Number of Bits per Element	4
Number of Elements	2 - Dual
Operating Temperature	-40°C ~ 85°C
Voltage - Supply	4.5 V ~ 5.5 V
Current - Output High, Low	24mA, 24mA
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	74ACT244SC 74ACT244SC

74ACT244SC General Description

The AC/ACT244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter/receiver which provides improved PC board density.

74ACT244SC Maximum Ratings

Supply Voltage (V_CC) ......................... -0.5V to + 7.0V
DC Input Diode Current (I_IK)
    V_I = 0.5V .....................................................-20 mA
    V_I = V_CC + 0.5V ..........................................+20 mA
DC Input Voltage (V_I) ..................-0.5V to V_CC + 0.5V
DC Output Diode Current (I_OK)
    V_O = 0.5V ....................................................-20 mA
    V_O = V_CC +0.5V ..........................................+20 mA
DC Output Voltage (V_O)................ -0.5V to V_CC+0.5V
DC Output Source
    or Sink Current (I_O) ....................................±50 mA
DC V_CCor Ground Current
    per Output Pin (I_CC or I_GND) .....................± 50 mA
Storage Temperature(T_STG)............ -65^oC to +150^oC
Junction Temperature (TJ)
    PDIP............................................................ 140^oC
Supply Voltage (V_CC)
    AC.......................................................2.0V to 6.0V
    ACT.....................................................4.5V to 5.5V
Input Voltage (V_I).......................................0V to V_CC
Output Voltage (V_O)....................................0V to V_CC
Operating Temperature (T_A) .............-40^oC to +85^oC
Minimum Input Edge Rate (V/t)........... 125 mV/ns
    ACT Devices
    V_IN from 30% to 70% of V_CC
    V_CC @ 3.3V, 4.5V, 5.5V
Minimum Input Edge Rate (V/t)........... 125 mV/ns
    ACT Devices
    V_IN from 0.8V to 2.0V
    V_CC @ 4.5V, 5.5V
Note 2: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of FACT™ circuits outside databook specifications.

74ACT244SC Features

I_CC and I_OZ reduced by 50%
3-STATE outputs drive bus lines or buffer memory address registers
Outputs source/sink 24 mA
ACT244 has TTL-compatible inputs

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