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74HC/HCT9115
General description
The 74HC/HCT9115 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT9115 are nine wide Schmitt trigger buffer with open drain outputs and Schmitt trigger inputs.
The Schmitt trigger action in the data inputs transform slowly changing input signals into sharply defined jitter-free output signals.
The 74HC/HCT9115 have open-drain N-transistor outputs, which are not clamped by a diode connected to VCC. In the OFF-state, i.e. when one input is HIGH, the output may be pulled to any voltage between GND and VOmax. This allows the device to be used as a LOW-to-HIGH or HIGH-to-LOW level shifter. For digital operation and OR-tied output applications, these devices must have a pull-up resistor to establish a logic HIGH level.
The '9115' is identical to the '9114' but has non-inverting outputs.
Features
- Schmitt trigger action on all data inputs
- Output capability: standard (open drain)
- ICC category: MSI
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74HC9115D | 74HC9115D | 9339 878 40112 | Volume production | SOT163-1
(SO20) | Bulk Pack | Standard Marking | 74HC9115D
| week 30, 2004 |
| 74HC9115D | 74HC9115D-T | 9339 878 40118 | Volume production | SOT163-1
(SO20) | Tape reel smd | Standard Marking | 74HC9115D
| week 30, 2004 |
| 74HC9115N | 74HC9115N | 9339 878 30112 | Volume production | SOT146-1
(DIP20) | Bulk Pack | Standard Marking | 74HC9115N
| Always Pb-free |
| 74HCT9115D | 74HCT9115D | 9339 878 70112 | Volume production | SOT163-1
(SO20) | Bulk Pack | Standard Marking | 74HCT9115D
| week 30, 2004 |
| 74HCT9115D | 74HCT9115D-T | 9339 878 70118 | Volume production | SOT163-1
(SO20) | Tape reel smd | Standard Marking | 74HCT9115D
| week 30, 2004 |
| 74HCT9115N | 74HCT9115N | 9339 878 60112 | Volume production | SOT146-1
(DIP20) | Bulk Pack | Standard Marking | 74HCT9115N
| Always Pb-free |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74HC9115D | 9339 878 40112 | 0.8500 | NA | DIGI-KEY CORPORATION | 1,337 | 8/5/2008 | Buy online | not available |
| 74HC9115D | 9339 878 40118 | 0.8500 | Order samples | |||||
| 74HC9115N | 9339 878 30112 | 0.8500 | NA | DIGI-KEY CORPORATION | 214 | 8/5/2008 | Buy online | Order samples |
| 74HCT9115D | 9339 878 70112 | 0.8500 | NA | DIGI-KEY CORPORATION | 131 | 8/5/2008 | Buy online | not available |
| 74HCT9115D | 9339 878 70118 | 0.8500 | Order samples | |||||
| 74HCT9115N | 9339 878 60112 | 0.8500 | NA | DIGI-KEY CORPORATION | 663 | 8/5/2008 | Buy online | Order samples |
Applications
- Precision oscillators
- Signal reconditioning ? Level conversion
- Process control (temperature, pressure, power e.g.)
- Accurate level detectors
- Time delays
- Overvoltage, overcurrent protection
- Bargraph display with LED?s
- Battery charge control
- Analog to digital conversion
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74HC9115D | SOT163-1
(SO20) | Nine Wide Schmitt-Trigger Buffer; Open Drain Outputs | 12@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | 5.2 mA |
| 74HC9115N | SOT146-1
(DIP20) | Nine Wide Schmitt-Trigger Buffer; Open Drain Outputs | 12@5V | 2.0-6.0 V | 20 | Low Power or Battery Applications | CMOS | 5.2 mA |
| 74HCT9115D | SOT163-1
(SO20) | Nine Wide Schmitt-Trigger Buffer; Open Drain Outputs; TTL Enabled | 13 | 4.5-5.5 V | 20 | Low Power | TTL | 4 mA |
| 74HCT9115N | SOT146-1
(DIP20) | Nine Wide Schmitt-Trigger Buffer; Open Drain Outputs; TTL Enabled | 13 | 4.5-5.5 V | 20 | Low Power | TTL | 4 mA |
Similar products
74HC/HCT9115 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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