Nexperia 74HC688D,652, 8bit-Bit, Magnitude Comparator, Single Ended, Inverting, 20-Pin SOIC

  • RS Stock No. 170-8068
  • Mfr. Part No. 74HC688D,652
  • Brand Nexperia
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

A range of digital magnitude comparators. These devices can compare the magnitude of any binary words. Manufactured in low power CMOS, they have CMOS and TTL input options. An indispensable component in applications such as process controllers and servo-motor control.

Magnitude comparison of any binary words
Serial or parallel expansion without extra gating
Low power CMOS
CMOS and TTL input options
Key applications
Process controllers
Servo-motor control

The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). The 74HC/HCT688 are 8-bit magnitude comparators. They perform comparison of two 8-bit binary or BCD words. The output provides P = Q.

Compare two 8-bit words
Output capability: standard
ICC category: MSI

Specifications
Attribute Value
Logic Family 74HC
Logic Function Magnitude Comparator
Output Function A=B
Number of Bits 8
Output Type Single Ended
Polarity Inverting
Mounting Type Surface Mount
Package Type SO
Pin Count 20
Maximum High Level Output Current -5.2mA
Maximum Low Level Output Current 5.2mA
Maximum Propagation Delay Time @ Maximum CL 255 ns @ 50 pF
Dimensions 13 x 7.6 x 2.45mm
Height 2.45mm
Width 7.6mm
Minimum Operating Supply Voltage 2 V
Minimum Operating Temperature -40 °C
Length 13mm
Propagation Delay Test Condition 50pF
Maximum Operating Supply Voltage 6 V
Maximum Operating Temperature +125 °C
342 In stock for delivery within 1 working days
Price Each (In a Tube of 38)
kr 5,019
(exc. VAT)
kr 6,274
(inc. VAT)
Units
Per unit
Per Tube*
38 - 152
kr 5,019
kr 190,722
190 +
kr 3,201
kr 121,638
*price indicative
Related Products
The 74HC74 and 74HCT74 are dual positive edge ...
Description:
The 74HC74 and 74HCT74 are dual positive edge triggered D-type flip-flop. They have individual data (nD), clock (nCP), set (nSD) and reset (nRD) inputs, and complementary nQ and nQ outputs. Data at the nD-input, that meets the set-up and hold ...
Texas Instruments Complex Function ICs from the 74LS ...
Description:
Texas Instruments Complex Function ICs from the 74LS Low Power Schottky Logic Family includes Binary Adders, Magnitude & Identity Comparators and 4-to-7 BCD Decoder/Drivers. The 74LS Family use bipolar junction technology coupled with Schottky diode clamps to achieve operating speeds ...
Texas Instruments range of Complex Function products from ...
Description:
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 ...
Texas Instruments range of Complex Function products from ...
Description:
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 ...