Texas Instruments SN74HC688DW, 8bit-Bit, Identity Comparator, Inverting, 2 → 6 V, 20-Pin SOIC

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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 SOIC
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 12.8 x 7.52 x 2.35mm
Height 2.35mm
Maximum Operating Temperature +85 °C
Maximum Operating Supply Voltage 6 V
Width 7.52mm
Minimum Operating Temperature -40 °C
Propagation Delay Test Condition 50pF
Minimum Operating Supply Voltage 2 V
Length 12.8mm
80 In stock for delivery within 3 working days
Price Each (In a Pack of 10)
HK$ 6.791
(exc. GST)
units
Per unit
Per Pack*
10 - 240
HK$6.791
HK$67.91
250 - 990
HK$5.661
HK$56.61
1000 - 2490
HK$5.227
HK$52.27
2500 - 4990
HK$5.126
HK$51.26
5000 +
HK$5.024
HK$50.24
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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