The 74HC126; 74HCT126 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A LOW on nOE 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. Features and benefits • Wide supply vo.
• Wide supply voltage range from 2.0 V to 6.0 V
• CMOS low power dissipation
• High noise immunity
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
• Complies with JEDEC standards:
• JESD8C (2.7 V to 3.6 V)
• JESD7A (2.0 V to 6.0 V)
• Input levels:
• For 74HC126: CMOS levels
• For 74HCT126: TTL levels
• ESD protection:
• HBM: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2000 V
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74HC126D 74HCT126D
-40 °C to +125 °C
74HC126PW .
The 74HCT126 provides provides four independent buffer gates with 3-state outputs. Each buffer has a separate enable pin.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | 74HCT123 |
Texas Instruments |
High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators | |
2 | 74HCT123 |
Philips |
Dual retriggerable monostable multivibrator | |
3 | 74HCT123 |
NXP |
Dual retriggerable monostable multivibrator | |
4 | 74HCT123 |
nexperia |
Dual retriggerable monostable multivibrator | |
5 | 74HCT123-Q100 |
NXP |
Dual retriggerable monostable multivibrator | |
6 | 74HCT123-Q100 |
nexperia |
Dual retriggerable monostable multivibrator | |
7 | 74HCT123D |
nexperia |
Dual retriggerable monostable multivibrator | |
8 | 74HCT123DB |
nexperia |
Dual retriggerable monostable multivibrator | |
9 | 74HCT123PW |
nexperia |
Dual retriggerable monostable multivibrator | |
10 | 74HCT125 |
Diodes |
QUADRUPLE 3-STATE BUFFERS | |
11 | 74HCT125 |
NXP |
Quad buffer/line driver | |
12 | 74HCT125 |
nexperia |
Quad buffer/line driver |