Nexperia 74HCT244D,652 Octal-Channel Buffer & Line Driver, 3-State, 20-Pin SOIC
- RS Stock No.:
- 103-8164
- Mfr. Part No.:
- 74HCT244D,652
- Brand:
- Nexperia
Available to back order for despatch when stock is available
Added
Price Each (In a Tube of 38)
£0.476
(exc. VAT)
£0.571
(inc. VAT)
| Units | Per unit | Per Tube* |
| 38 - 38 | £0.476 | £18.088 |
| 76 - 152 | £0.452 | £17.176 |
| 190 - 342 | £0.309 | £11.742 |
| 380 - 722 | £0.294 | £11.172 |
| 760 + | £0.28 | £10.64 |
| *price indicative | ||
- RS Stock No.:
- 103-8164
- Mfr. Part No.:
- 74HCT244D,652
- Brand:
- Nexperia
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- TH
Product Details
74HCT Family Inverters & Buffers, Nexperia
High-Speed CMOS Logic
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS
Operating Voltage 4.5 to 5.5 V
Compatibility: Input TTL, Output CMOS
The 74HC244, 74HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Mixed 5 V and 3.3 V applications
Improved current drive and voltage level of signals
Improved signal integrity for complex layouts
Wide supply voltage range
Low propagation delay
TTL input options
3-state output options
Overvoltage tolerant options
Registered options
Key applications
LCD TV
Cell phones
Industrial monitoring
STB
Improved current drive and voltage level of signals
Improved signal integrity for complex layouts
Wide supply voltage range
Low propagation delay
TTL input options
3-state output options
Overvoltage tolerant options
Registered options
Key applications
LCD TV
Cell phones
Industrial monitoring
STB
74HCT Family
Specifications
Attribute | Value |
|---|---|
| Logic Family | 74HCT |
| Logic Function | Buffer, Line Driver |
| Number of Channels per Chip | 8 |
| Input Type | Single Ended |
| Output Type | 3 State |
| Polarity | Non-Inverting |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 20 |
| Maximum High Level Output Current | -6mA |
| Maximum Low Level Output Current | 6mA |
| Maximum Propagation Delay Time @ Maximum CL | 33ns |
| Dimensions | 13 x 7.6 x 2.45mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 4.5 V |
| Propagation Delay Test Condition | 50pF |
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