Texas Instruments CD74HC533E Transparent Latch

Texas Instruments

Product Information

Polarity:
Inverting
Number of Bits:
8bit
Dimensions:
24.33 x 6.35 x 4.57mm
Mounting Type:
Through Hole
Minimum Operating Supply Voltage:
2 V
Latch Mode:
Transparent
Output Type:
3 State
Height:
4.57mm
Width:
6.35mm
Length:
24.33mm
Package Type:
PDIP
Logic Family:
HC
Minimum Operating Temperature:
-55 °C
Maximum Operating Supply Voltage:
6 V
Maximum Operating Temperature:
+125 °C
Pin Count:
20
Latching Element:
D Type
HTSUS:
8542.39.0060
RoHS Status:
ROHS3 Compliant
Operating Temperature:
-55°C ~ 125°C
Package / Case:
20-DIP (0.300", 7.62mm)
title:
CD74HC533E
REACH Status:
REACH Unaffected
Output Type:
Tri-State
edacadModel:
CD74HC533E Models
Independent Circuits:
1
edacadModelUrl:
/en/models/1507358
Delay Time - Propagation:
13ns
Moisture Sensitivity Level (MSL):
1 (Unlimited)
Circuit:
8:8
standardLeadTime:
12 Weeks
Mounting Type:
Through Hole
Series:
74HC
Logic Type:
D-Type Transparent Latch
Supplier Device Package:
20-PDIP
Packaging:
Tube
Voltage - Supply:
2V ~ 6V
Current - Output High, Low:
7.8mA, 7.8mA
Base Product Number:
74HC533
ECCN:
EAR99
RoHs Compliant
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The Texas Instruments CD74HC533E is a high-speed CMOS logic device featuring eight D-type transparent latches. It utilises advanced silicon-gate technology to achieve low power consumption with high noise immunity. This 20-pin PDIP component provides inverting 3-state outputs specifically designed for driving bus-oriented applications. The common latch-enable and output-enable inputs allow for efficient data management in complex digital systems. It is ideal for buffer registers, I/O ports, and bidirectional bus drivers.

Why Do Users Prefer This Product?

Engineers value this Texas Instruments CD74HC533E latch for its high-speed performance and bus-driving capability. It provides a significant power reduction compared to standard LS-TTL logic.

  • Balanced propagation delays ensure consistent timing across all eight integrated channels.
  • Tri-state outputs allow multiple devices to share the same bus lines without interference.

Main Features & Technical Data

  • Logic Type: Octal D-Type Transparent Latch
  • Output Type: 3-State Inverting
  • Technology Family: High-Speed CMOS (HC)
  • Supply Voltage Range: 2.0 to 6.0 V
  • Number of Channels: 8
  • Propagation Delay: 13 ns Typical at 5V
  • Output Current (IOL/IOH): 7.8 mA
  • Package: 20-Pin PDIP (Plastic Dual In-Line Package)
  • Operating Temperature: -55°C to +125°C
  • Fanout: Drives up to 15 LSTTL Loads.

pdf icon
ESD Control Selection Guide V1(Technical Reference)
pdf icon
Copper Bond Wire Revision A 04/Dec/2013(PCN Design/Specification)
pdf icon
Material Set 30/Mar/2017(PCN Design/Specification)

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FAQs

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