Texas Instruments CD74HCT688E, 8-Bit HCT, Active Low, Inverting, 20-Pin PDIP
- RS Stock No.:
- 663-0650
- Mfr. Part No.:
- CD74HCT688E
- Brand:
- Texas Instruments
Bulk discount available
Subtotal (1 pack of 5 units)*
Kr. 55,37
(exc. VAT)
Kr. 69,21
(inc. VAT)
FREE delivery for online orders over 500,00 kr
Last RS stock
- 40 left, ready to ship
- Final 5 unit(s) shipping from 26. februar 2026
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | Kr. 11,074 | Kr. 55,37 |
| 125 - 495 | Kr. 7,368 | Kr. 36,84 |
| 500 - 1245 | Kr. 7,138 | Kr. 35,69 |
| 1250 - 2495 | Kr. 6,978 | Kr. 34,89 |
| 2500 + | Kr. 6,772 | Kr. 33,86 |
*price indicative
- RS Stock No.:
- 663-0650
- Mfr. Part No.:
- CD74HCT688E
- Brand:
- Texas Instruments
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Texas Instruments | |
| Product Type | Comparator | |
| Logic Family | HCT | |
| Number of Bits | 8 | |
| Output Type | Active Low | |
| Polarity | Inverting | |
| Mount Type | Through Hole | |
| Package Type | PDIP | |
| Pin Count | 20 | |
| Minimum Supply Voltage | 4.5V | |
| Maximum High Level Output Current | -4mA | |
| Maximum Supply Voltage | 5.5V | |
| Maximum Low Level Output Current | 4mA | |
| Logic Comparator Type | Identity | |
| Maximum Propagation Delay Time @ CL | 29ns | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 125°C | |
| Standards/Approvals | No | |
| Series | CD74HCT688 | |
| Height | 4.57mm | |
| Width | 6.35 mm | |
| Length | 24.33mm | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Product Type Comparator | ||
Logic Family HCT | ||
Number of Bits 8 | ||
Output Type Active Low | ||
Polarity Inverting | ||
Mount Type Through Hole | ||
Package Type PDIP | ||
Pin Count 20 | ||
Minimum Supply Voltage 4.5V | ||
Maximum High Level Output Current -4mA | ||
Maximum Supply Voltage 5.5V | ||
Maximum Low Level Output Current 4mA | ||
Logic Comparator Type Identity | ||
Maximum Propagation Delay Time @ CL 29ns | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature 125°C | ||
Standards/Approvals No | ||
Series CD74HCT688 | ||
Height 4.57mm | ||
Width 6.35 mm | ||
Length 24.33mm | ||
Automotive Standard No | ||
74HCT Family Complex Function, Texas Instruments
Texas Instruments Complex Function ICs from the 74HCT CMOS Logic Family includes Binary Adders, Magnitude & Identity Comparators, PLLs (Phase Locked Loop) and 4-to-7 BCD Decoder/Drivers. Inputs of the 74HCT family are 74LSTTL compatible, and the products 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 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS
74HCT Family
Related links
- Texas Instruments CD74HCT688E Identity Comparator 20-Pin PDIP
- Texas Instruments SN74ALS520N Identity Comparator Inverting, 20-Pin PDIP
- Texas Instruments SN74HC688DW Identity Comparator 20-Pin SOIC
- Texas Instruments CD74HCT688M Identity Comparator 20-Pin SOIC
- Texas Instruments SN74ALS521N Identity Comparator Inverting, 20-Pin PDIP
- Texas Instruments SN74ALS520N Identity Comparator Inverting, 20-Pin PDIP
- Texas Instruments SN74LS684N Magnitude Comparator Inverting, 20-Pin PDIP
- Texas Instruments SN74LS682N Magnitude Comparator Inverting, 20-Pin PDIP