74HC9115
74HC9115 is Nine wide Schmitt trigger buffer manufactured by Nexperia.
description
The 74HC9115 is a 9-bit buffer with Schmitt trigger inputs and open drain outputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly changing input signals into sharply defined jitter-free output signals.
2 Features and benefits
- Wide operating voltage 2.0 V to 6.0 V
- Schmitt trigger action on all data inputs
- CMOS low power dissipation
- High noise immunity
- Unlimited input rise and fall times
- Latch-up performance exceeds 100 m A per JESD 78 Class II Level B
- plies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- ESD protection:
- HBM JESD22-A114-A exceeds 2000 V
- MM JESD22-A115-A exceeds 200 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
74HC9115D
-40 °C to +125 °C
Name SO20
Description plastic small outline package; 20 leads; body width 7.5 mm
Version SOT163-1
Nexperia
4 Functional diagram
Nine wide Schmitt trigger buffer; open drain outputs
1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8
Figure 1. Logic symbol
Y0 19 Y1 18 Y2 17 Y3 16 Y4 15 Y5 14 Y6 13 Y7 12 Y8 11 aaa-028451
5 Pinning information
Yn
An GND aaa-028452
Figure 2. Logic diagram (one buffer)
5.1 Pinning
A0 1 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 GND 10
Figure 3. Pin configuration SOT163-1 (SO20)
20 VCC 19 Y0 18 Y1 17 Y2 16 Y3 15 Y4 14 Y5 13 Y6 12 Y7 11 Y8...
