Texas Instruments SN74HC688PWT, 8bit-Bit, Identity Comparator, Inverting, 2 → 6 V, 20-Pin TSSOP

Product overview and Technical data sheets
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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
Maximum Operating Temperature +85 °C
Width 4.4mm
Maximum Operating Supply Voltage 6 V
Minimum Operating Supply Voltage 2 V
Minimum Operating Temperature -40 °C
Propagation Delay Test Condition 50pF
Length 6.5mm
120 In stock for delivery within 3 working days
Price Each (In a Pack of 5)
HK$ 7.894
(exc. GST)
units
Per unit
Per Pack*
5 - 20
HK$7.894
HK$39.47
25 - 95
HK$7.502
HK$37.51
100 - 245
HK$7.128
HK$35.64
250 - 495
HK$6.774
HK$33.87
500 +
HK$6.436
HK$32.18
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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