Nexperia 74HCT244D,652 Octal-Channel Buffer & Line Driver, 3-State, 20-Pin SOIC
- RS Stock No.:
- 113-0039
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 74HCT244D,652
- ผู้ผลิต / Manufacturer:
- Nexperia
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เพิ่ม / Added
ราคา / Price Each
THB21.22
(exc. VAT)
THB22.71
(inc. VAT)
| Units | Per unit |
| 1 - 9 | THB21.22 |
| 10 - 49 | THB20.69 |
| 50 - 99 | THB20.18 |
| 100 - 249 | THB19.67 |
| 250 + | THB19.18 |
- RS Stock No.:
- 113-0039
- หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
- 74HCT244D,652
- ผู้ผลิต / Manufacturer:
- Nexperia
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
รายละเอียดสินค้า / Product Details
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
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
74HCT Family
คุณสมบัติ / Specifications
คุณสมบัติ | 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 Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| 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 |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Propagation Delay Test Condition | 50pF |