Prodotti > Circuiti integrati (CI) > CI logici > CD74ACT623M96E4
CD74ACT623M96E4 SOIC-20
  • CD74ACT623M96E4
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Bus Transceivers Octal Non-Inv Bus Trncvr W/3-St Otpt

Fabbricante :
Texas Instruments, Inc
Pacchetto :
Tipologia di produzione :
Logic ICs
RoHs Status:

Richiesta di offerta

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CD74ACT623M96E4 Dettagli del prodotto

The RCA CD54/74AC623 and CD54/74ACT623 octal-bus transceivers use the RCA ADVANCED CMOS technology. They are non-inverting, 3-state, bidirectional transceiver-buffers that allow for two-way transmission from "A" bus to "B" bus or "B" bus to "A" bus, depending on the logic levels of the Output Enable (OEAB,(OE)\BA) inputs.

The dual Output Enable provision gives these devices the capability to store data by simultaneously enabling OEAB and (OE)\BA. Each output reinforces its input under these conditions, and when all other data sources to the bus lines are at high-impedance, both sets of bus lines will remian in their last states.

The CD74AC623 is supplied in 20-lead dual-in-line plastic packages E suffix) and in 20-lead small-outline packages (M, M96, and NSR suffixes). The CD74ACT623M96E4 is supplied in 20-lead small-outline packages (M96 suffix). Both package types are operable over the following temperature ranges: Commercial (0 to 70°C); Industrial (–40 to +85°C); and Extended Industrial/Military (–55 to +125°C).

The CD54AC623 and CD54ACT623, available in chip form (H suffix), are operable over the -55 to +125°C temperature range.


  • Buffered inputs
  • Typical propagation delay:
        4.5 ns @ VCC = 5 V, TA = 25°C, CL = 50 pF
  • Exceeds 2-kV ESD Protection - MIL-STD-883, Method 3015
  • SCR-Latchup-resistant CMOS process and circuit design
  • Speed of bipolar FAST*/AS/S with significantly reduced power consumption
  • Balanced propagation delay
  • AC types feature 1.5-V to 5.5-V operation and balanced noise immunity at 30% of the supply
  • ±24-mA output drive current
    • Fanout to 15 FAST* ICs
    • Drives 50-ohm transmission lines
  • Characterized for operation from –40° to 85°C

Parametri tecnici

Logic Type Standard Transceiver Maximum Operating Temperature + 125 C
Logic Family ACT Package / Case SOIC-20
Number of Channels per Chip 8 Packaging Reel
Input Level TTL Function Bus Transceiver
Output Level CMOS Maximum Power Dissipation 400 mW
Output Type 3-State Minimum Operating Temperature - 55 C
High Level Output Current - 24 mA Mounting Style SMD/SMT
Low Level Output Current 24 mA Number of Circuits 8
Propagation Delay Time 10.6 ns Polarity Non-Inverting
Supply Voltage Max 5.5 V Factory Pack Quantity 2000
Supply Voltage Min 4.5 V

CD74ACT623M96E4 Documents

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Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for ana...
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