- RS-stocknr.:
- 136-2147
- Fabrikantnummer:
- 74HC244D,653
- Fabrikant:
- Nexperia
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Prijs Per stuk (op een rol 2000)
€ 0,14
(excl. BTW)
€ 0,17
(incl. BTW)
Aantal stuks | Per stuk | Per reel* |
2000 - 2000 | € 0,14 | € 280,00 |
4000 - 4000 | € 0,13 | € 260,00 |
6000 + | € 0,122 | € 244,00 |
*prijsindicatie |
- RS-stocknr.:
- 136-2147
- Fabrikantnummer:
- 74HC244D,653
- Fabrikant:
- Nexperia
Wetgeving en conformiteit
- Land van herkomst:
- CN
Productomschrijving
Use our solutions to improve signal integrity between lower drive outputs and higher loads. They include mixed 5 V and 3.3 V applications, with low propagation delay, and improved current drive and signal levels. Great in standard and advanced systems from TVs and phones to industrial monitoring
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
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
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
Input levels:
For 74HC244: CMOS level
For 74HCT244: TTL level
Octal bus interface
Non-inverting 3-state outputs
Complies with JEDEC standard no. 7 A
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 Cto +85 C and 40 Cto +125 C
For 74HC244: CMOS level
For 74HCT244: TTL level
Octal bus interface
Non-inverting 3-state outputs
Complies with JEDEC standard no. 7 A
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 Cto +85 C and 40 Cto +125 C
Specificaties
Kenmerk | Waarde |
---|---|
Logic Family | 74HC |
Logic Function | CMOS |
Number of Channels per Chip | 10 |
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 | 7.8mA |
Maximum Low Level Output Current | -7.8mA |
Maximum Propagation Delay Time @ Maximum CL | 165 ns @ 15 pF |
Dimensions | 13 x 7.6 x 2.45mm |
Maximum Operating Supply Voltage | 6 V |
Minimum Operating Supply Voltage | 2 V |
Propagation Delay Test Condition | 15pF |