Texas Instruments CD74HCT688E, 8-Bit HCT, Active Low, Inverting, 20-Pin PDIP
- RS Stock No.:
- 663-0650
- Mfr. Part No.:
- CD74HCT688E
- Brand:
- Texas Instruments
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Subtotal (1 pack of 5 units)*
£4.06
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£4.87
(inc. VAT)
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Last RS stock
- 35 left, ready to ship
- Final 5 unit(s) shipping from 15 May 2026
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 120 | £0.812 | £4.06 |
| 125 - 495 | £0.54 | £2.70 |
| 500 - 1245 | £0.524 | £2.62 |
| 1250 - 2495 | £0.512 | £2.56 |
| 2500 + | £0.498 | £2.49 |
*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 | |
| Logic Family | HCT | |
| Product Type | Integrated Circuit | |
| Output Function | AB | |
| 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 Supply Voltage | 5.5V | |
| Maximum High Level Output Current | -4mA | |
| Maximum Low Level Output Current | 4mA | |
| Logic Comparator Type | Identity | |
| Minimum Operating Temperature | -55°C | |
| Maximum Propagation Delay Time @ CL | 29ns | |
| Maximum Operating Temperature | 125°C | |
| Height | 4.57mm | |
| Length | 24.33mm | |
| Standards/Approvals | No | |
| Series | CD74HCT688 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Texas Instruments | ||
Logic Family HCT | ||
Product Type Integrated Circuit | ||
Output Function AB | ||
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 Supply Voltage 5.5V | ||
Maximum High Level Output Current -4mA | ||
Maximum Low Level Output Current 4mA | ||
Logic Comparator Type Identity | ||
Minimum Operating Temperature -55°C | ||
Maximum Propagation Delay Time @ CL 29ns | ||
Maximum Operating Temperature 125°C | ||
Height 4.57mm | ||
Length 24.33mm | ||
Standards/Approvals No | ||
Series CD74HCT688 | ||
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
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