The 74HC245; 74HCT245 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. .
• Wide supply voltage range from 2.0 to 6.0 V
• CMOS low power dissipation
• High noise immunity
• Octal bidirectional bus interface
• Non-inverting 3-state outputs
• Input levels:
• For 74HC245: CMOS level
• For 74HCT245: TTL level
• Complies with JEDEC standards
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
• ESD protection:
•
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Orderi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 74HC245D |
Toshiba |
Octal Bus Transceiver | |
2 | 74HC245D |
nexperia |
Octal bus transceiver | |
3 | 74HC245 |
Texas Instruments |
Octal Bus Transceivers | |
4 | 74HC245 |
NXP |
Octal bus transceiver | |
5 | 74HC245 |
ON Semiconductor |
Octal 3-State Noninverting Bus Transceiver | |
6 | 74HC245 |
nexperia |
Octal bus transceiver | |
7 | 74HC245-Q100 |
NXP |
Octal bus tranceiver | |
8 | 74HC245-Q100 |
nexperia |
Octal bus tranceiver | |
9 | 74HC245BQ |
nexperia |
Octal bus transceiver | |
10 | 74HC245PW |
nexperia |
Octal bus transceiver | |
11 | 74HC245T |
FUMAN |
8-phase three-state bus transceiver | |
12 | 74HC240 |
Philips |
Octal buffer/line driver |