Datasheets
CD74HC640E by:

Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20,

Part Details for CD74HC640E by Harris Semiconductor

Results Overview of CD74HC640E by Harris Semiconductor

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Applications Education and Research Consumer Electronics Internet of Things (IoT) Industrial Automation Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

CD74HC640E Information

CD74HC640E by Harris Semiconductor is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for CD74HC640E

Part # Distributor Description Stock Price Buy
DISTI # 87276211
Verical CD74HC640E Min Qty: 170 Package Multiple: 1 Date Code: 9801 Americas - 27232
  • 170 $2.2125
$2.2125 Buy Now
DISTI # 87275719
Verical CD74HC640E Min Qty: 170 Package Multiple: 1 Date Code: 9701 Americas - 285
  • 170 $2.2125
$2.2125 Buy Now
Bristol Electronics   126
RFQ
Quest Components BUS TRANSCEIVER, HC/UH SERIES, 8-FUNC, 8-BIT, INVERTED OUTPUT, CMOS, PDIP20 76
  • 1 $3.7500
  • 4 $2.5000
  • 11 $1.8750
$1.8750 / $3.7500 Buy Now
Quest Components BUS TRANSCEIVER, HC/UH SERIES, 8-FUNC, 8-BIT, INVERTED OUTPUT, CMOS, PDIP20 72
  • 1 $3.7500
  • 9 $2.7500
  • 28 $2.5000
$2.5000 / $3.7500 Buy Now
Rochester Electronics CD74HC640 High Speed CMOS Logic Octal Inverting Bus Transceivers with 3-State Outputs RoHS: Not Compliant Status: Active Min Qty: 1 27517
  • 25 $1.7700
  • 100 $1.6800
  • 500 $1.5900
  • 1,000 $1.5000
  • 10,000 $1.4200
$1.4200 / $1.7700 Buy Now

Part Details for CD74HC640E

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CD74HC640E Part Data Attributes

CD74HC640E Harris Semiconductor
Buy Now Datasheet
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CD74HC640E Harris Semiconductor Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDIP20,
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer HARRIS SEMICONDUCTOR
Package Description DIP-20
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDIP-T20
JESD-609 Code e0
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.006 A
Number of Bits 8
Number of Functions 1
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Characteristics 3-STATE
Output Polarity INVERTED
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP20,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Prop. Delay@Nom-Sup 27 ns
Propagation Delay (tpd) 135 ns
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount NO
Technology CMOS
Temperature Grade MILITARY
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL

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