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SN54HCT374

Features: *Operating Voltage Range of 4.5 V to 5.5 V*High-Current 3-State True Outputs Can Drive Up To 15 LSTTL Loads*Low Power Consumption, 80-A Max ICC*Typical tpd = 22 ns*±6-mA Output Drive at 5 V*Low Input Current of 1 A Max*Inputs Are TTL-Voltage Compatible*Eight D-Type Flip-Flops in a Single...

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SN54HCT374: Features: *Operating Voltage Range of 4.5 V to 5.5 V*High-Current 3-State True Outputs Can Drive Up To 15 LSTTL Loads*Low Power Consumption, 80-A Max ICC*Typical tpd = 22 ns*±6-mA Output Drive at 5 ...

SN54HCT374 Data Sheet

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Part Number:
SN54HCT374
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

*Operating Voltage Range of 4.5 V to 5.5 V
*High-Current 3-State True Outputs Can
  Drive Up To 15 LSTTL Loads
*Low Power Consumption, 80-A Max ICC
*Typical tpd = 22 ns
*±6-mA Output Drive at 5 V
*Low Input Current of 1 A Max
*Inputs Are TTL-Voltage Compatible
*Eight D-Type Flip-Flops in a Single Package
*Full Parallel Access for Loading


Application

Audio
Automotive
Broadband
Digital Control
Military
Optical Networking
Security
Telephony
Video & Imaging
Wireless


Pinout

Connection Diagram


Specifications

Supply voltage range, VCC . . . . . .  . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V
Input voltage range, VI(see Note 1)  . . . . . . . . . . . . . . . . . . .-0.5 V to 7 V
Output voltage range, VO(see Note 1)  . . .  . . . .. . .-0.5 V to VCC  + 0.5 V
Input clamp current, IIK (VI < 0)  . . . . . . . . . . . . . . . . . . . . . . . . ..±20 mA
Output clamp current, IOK(VO < 0 or VO > VCC )  . . . . . . . . . . . . . ±20 mA
Continuous output current, IO(VO  = 0 to VCC)  . . . . .  . . . . . . . . .±35 mA
Continuous current through VCC or GND  . . . . . . . . . . . . . . . . . . . ±70 mA
Package thermal impedance, JA(see Note 2):DB package . . . . . . 70/W
                                                                         DW package . . .. . .58/W
                                                                         N package. . .. . . ...69/W
                                                                         NS package. . .. . . .60/W
                                                                         PW package. . .. . . 83/W
Storage temperature range, Tstg. . . . . . . . . . . . . . . . . . . . .-65 to 150


Description

    These 8-bit flip-flops feature 3-state outputs of HCT374 designed specifically for driving highly capacitive or relatively low impedance loads. HCT374 is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

    The eight flip-flops of the'HCT374 devices ar edge-triggered D-type flip-flops. On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels that were set up at the data (D) inputs.

    An output-enable (OE) input of HCT374 places the eight outputs in either a normal logic state (high or lowlogic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive HCT374 provide the capability to drive bus lines without interface or pullup components.




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