Texas Instruments SN74HC688PWT, 8bit-Bit, Identity Comparator, Inverting, 20-Pin TSSOP

Technical Reference
Legislation and Compliance
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Product Details

74HC Family Complex Function, Texas Instruments

Texas Instruments range of Complex Function products from the 74HC High Speed CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, Parity Checkers, 7-segment LCD Latch/Decoder/Drivers and PLL (Phase Locked Loop) ICs. The 74HC Family use silicon gate CMOS technology to achieve operating speeds similar to the LSTTL family but with the low power consumption of standard CMOS integrated circuits.

High-Speed CMOS Logic
Operating Voltage: 2 to 6 V
Compatibility: Input CMOS, Output CMOS

74HC Family

Specifications
Attribute Value
Logic Family HC
Logic Function Identity Comparator
Output Function A=B
Number of Bits 8bit
Polarity Inverting
Mounting Type Surface Mount
Package Type TSSOP
Pin Count 20
Maximum High Level Output Current -5.2mA
Maximum Low Level Output Current 5.2mA
Maximum Propagation Delay Time @ Maximum CL 36 ns @ 6 V, 42 ns @ 4.5 V, 210 ns @ 2 V
Dimensions 6.5 x 4.4 x 1.15mm
Height 1.15mm
Width 4.4mm
Minimum Operating Temperature -40 °C
Propagation Delay Test Condition 50pF
Maximum Operating Temperature +85 °C
Maximum Operating Supply Voltage 6 V
Length 6.5mm
Minimum Operating Supply Voltage 2 V
Available to back order for despatch when stock is available
Price Each (On a Reel of 250)
£ 0.683
(exc. VAT)
£ 0.82
(inc. VAT)
Units
Per unit
Per Reel*
250 +
£0.683
£170.75
*price indicative
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