- N° de stock RS:
- 170-8068
- Référence fabricant:
- 74HC688D,652
- Fabricant:
- Nexperia
Produit discontinué
- N° de stock RS:
- 170-8068
- Référence fabricant:
- 74HC688D,652
- Fabricant:
- Nexperia
Documentation technique
Législations et de normes
Détails du produit
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
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
Output capability: standard
ICC category: MSI
Spécifications
Attribut | Valeur |
---|---|
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 |
Maximum Operating Temperature | +125 °C |
Propagation Delay Test Condition | 50pF |
Length | 13mm |
Width | 7.6mm |
Minimum Operating Temperature | -40 °C |
Minimum Operating Supply Voltage | 2 V |
Maximum Operating Supply Voltage | 6 V |
- N° de stock RS:
- 170-8068
- Référence fabricant:
- 74HC688D,652
- Fabricant:
- Nexperia