SN74AHC573DWRE4
  • Share:

Texas Instruments SN74AHC573DWRE4

Manufacturer No:
SN74AHC573DWRE4
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC OCTAL TRANSP D LATCH 20-SOIC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The SN74AHC573DWRE4 is an octal transparent D-type latch with 3-state outputs, designed and manufactured by Texas Instruments. This device operates within a wide voltage range of 2 V to 5.5 V, making it versatile for various applications. When the latch-enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. The device also features a buffered output-enable (OE) input that can place the eight outputs in either a normal logic state or the high-impedance state, which is useful for driving bus lines without additional interface or pull-up components.

Key Specifications

Parameter Test Conditions Unit Min Max
VCC Supply Voltage Range - V -0.5 - 7
VI Input Voltage Range - V -0.5 - 7
VO Output Voltage Range - V -0.5 - VCC + 0.5
tPLH (D to Q) @ CL = 15 pF, VCC = 3.3 V - ns 7 11 14
tPHL (D to Q) @ CL = 15 pF, VCC = 3.3 V - ns 7 11 14
tPLH (LE to Q) @ CL = 15 pF, VCC = 3.3 V - ns 7.6 11.9 15
TA Operating Free-Air Temperature - °C -40 - 125
Package Type - - SOIC (DW) - -

Key Features

  • Wide operating voltage range: 2 V to 5.5 V
  • Allows down voltage translation: Inputs accept voltages up to 5.5 V
  • 3-state outputs directly drive bus lines
  • Slow edges reduce output ringing
  • Latch-up performance exceeds 250 mA per JESD 17
  • Buffered output-enable (OE) input for high-impedance state control

Applications

  • Servers
  • PCs and Notebooks
  • Network Switches
  • Wearable Health and Fitness Devices
  • Telecom Infrastructures
  • Electronic Points of Sale

Q & A

  1. What is the operating voltage range of the SN74AHC573DWRE4?

    The operating voltage range is from 2 V to 5.5 V.

  2. What is the function of the latch-enable (LE) input?

    When the LE input is high, the Q outputs follow the D inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs.

  3. What is the purpose of the output-enable (OE) input?

    The OE input can place the eight outputs in either a normal logic state or the high-impedance state.

  4. What are the typical propagation delays for the SN74AHC573DWRE4?

    For VCC = 3.3 V, tPLH (D to Q) is typically 11 ns, and tPHL (D to Q) is typically 11 ns at CL = 15 pF.

  5. What is the maximum continuous output current?

    The maximum continuous output current is ±25 mA.

  6. What are the thermal characteristics of the SOIC package?

    The junction-to-ambient thermal resistance (RθJA) for the SOIC package is 81.1 °C/W.

  7. What are some common applications for the SN74AHC573DWRE4?

    Common applications include servers, PCs and notebooks, network switches, wearable health and fitness devices, telecom infrastructures, and electronic points of sale.

  8. How does the device handle power-up and power-down states?

    To ensure the high-impedance state during power-up or power-down, the OE input should be tied to VCC through a pull-up resistor.

  9. What is the storage temperature range for the SN74AHC573DWRE4?

    The storage temperature range is from –65°C to 150°C.

  10. Is the SN74AHC573DWRE4 compliant with any military standards?

    On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted.

Product Attributes

Logic Type:D-Type Transparent Latch
Circuit:8:8
Output Type:Tri-State
Voltage - Supply:2V ~ 5.5V
Independent Circuits:1
Delay Time - Propagation:1ns
Current - Output High, Low:8mA, 8mA
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:20-SOIC
0 Remaining View Similar

In Stock

-
484

Please send RFQ , we will respond immediately.

Same Series
DD26M2S5WT2Z
DD26M2S5WT2Z
CONN D-SUB HD PLUG 26P SLDR CUP
DD15S2S5WV50
DD15S2S5WV50
CONN D-SUB HD RCPT 15P SLDR CUP
RD15S10HV30/AA
RD15S10HV30/AA
CONN D-SUB RCPT 15POS CRIMP
CBC13W3S10HE2X/AA
CBC13W3S10HE2X/AA
CONN D-SUB RCPT 13POS CRIMP
DD15S200E3S/AA
DD15S200E3S/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD44M32S50V50
DD44M32S50V50
CONN D-SUB HD PLUG 44P VERT SLDR
DD26S200E20/AA
DD26S200E20/AA
CONN D-SUB HD RCPT 26P SLDR CUP
DD26S200EX
DD26S200EX
CONN D-SUB HD RCPT 26P SLDR CUP
DD15S20Z0S/AA
DD15S20Z0S/AA
CONN D-SUB HD RCPT 15P SLDR CUP
DD26S2S50V3X
DD26S2S50V3X
CONN D-SUB HD RCPT 26P SLDR CUP
DD44S32S00X/AA
DD44S32S00X/AA
CONN D-SUB HD RCPT 44P VERT SLDR
DD44S32S60TX
DD44S32S60TX
CONN D-SUB HD RCPT 44P VERT SLDR

Similar Products

Part Number SN74AHC573DWRE4 SN74AHC573DWRG4
Manufacturer Texas Instruments Texas Instruments
Product Status Discontinued at Digi-Key Discontinued at Digi-Key
Logic Type D-Type Transparent Latch D-Type Transparent Latch
Circuit 8:8 8:8
Output Type Tri-State Tri-State
Voltage - Supply 2V ~ 5.5V 2V ~ 5.5V
Independent Circuits 1 1
Delay Time - Propagation 1ns 1ns
Current - Output High, Low 8mA, 8mA 8mA, 8mA
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C
Mounting Type Surface Mount Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width) 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC 20-SOIC

Related Product By Categories

74HC573PW,112
74HC573PW,112
Nexperia USA Inc.
IC LATCH TRANSP OCT D 20TSSOP
74LVC16373ADGG,518
74LVC16373ADGG,518
Nexperia USA Inc.
IC TRANSPARENT LATCH 16B 48TSSOP
SN74HC573APWR
SN74HC573APWR
Texas Instruments
IC OCTAL TRANSP LATCH 20-TSSOP
SN74HC373DWR
SN74HC373DWR
Texas Instruments
IC OCT TRANSP D LATCH 20-SOIC
MC14044BDG
MC14044BDG
onsemi
IC LATCH R-S QUAD P/N 16-SOIC
SN74AHCT573PWR
SN74AHCT573PWR
Texas Instruments
IC OCT TRNSP D-TYP LATCH 20TSSOP
74AHC573D,112
74AHC573D,112
Nexperia USA Inc.
IC OCTAL D TRANSP LATCH 20SOIC
74LVC373AD-Q100J
74LVC373AD-Q100J
Nexperia USA Inc.
IC TRANSP LATCH OCTAL D 20SOIC
74LVC573AD-Q100J
74LVC573AD-Q100J
Nexperia USA Inc.
IC TRANSPARENT LATCH 20SOIC
SN74ACT573PWRE4
SN74ACT573PWRE4
Texas Instruments
IC OCTAL D TRANSP LATCH 20-TSSOP
SN74LS373NG4
SN74LS373NG4
Texas Instruments
IC OCT D-TYPE LATCH 20-DIP
74AC16373DLRG4
74AC16373DLRG4
Texas Instruments
IC 16BIT D-TYPE LATCHES 48-SSOP

Related Product By Brand

TLV2548QDWRG4
TLV2548QDWRG4
Texas Instruments
IC ADC 12BIT SAR 20SOIC
TLC7226CDWR
TLC7226CDWR
Texas Instruments
IC DAC 8BIT V-OUT 20SOIC
AM26LS32ACNSR
AM26LS32ACNSR
Texas Instruments
IC RECEIVER 0/4 16SO
LMV844MT/NOPB
LMV844MT/NOPB
Texas Instruments
IC OPAMP GP 4 CIRCUIT 14TSSOP
SN74LVTH244APWR
SN74LVTH244APWR
Texas Instruments
IC BUF NON-INVERT 3.6V 20TSSOP
SN74LVC1G14YZVR
SN74LVC1G14YZVR
Texas Instruments
IC INVERT SCHMITT 1CH 1IN 4DSBGA
SN74AXC1T45DBVR
SN74AXC1T45DBVR
Texas Instruments
IC TRNSLTR BIDIRECTIONAL SOT23-6
TPS2032DR
TPS2032DR
Texas Instruments
IC PWR SWITCH N-CHAN 1:1 8SOIC
TPS7A0218PDBVR
TPS7A0218PDBVR
Texas Instruments
IC REG LINEAR 1.8V 200MA SOT23-5
TPS78618DCQ
TPS78618DCQ
Texas Instruments
IC REG LINEAR 1.8V 1.5A SOT223-6
TPS73101DBVR
TPS73101DBVR
Texas Instruments
IC REG LIN POS ADJ 150MA SOT23-5
TPS70928QDRVRQ1
TPS70928QDRVRQ1
Texas Instruments
IC REG LINEAR 2.8V 150MA 6WSON