The IC 7432 is a digital integrated circuit that contains four independent 2-input OR gates. Each OR gate in this IC has two inputs and one output. The primary function of an OR gate is to perform a logical addition of its inputs, producing a high (1) output if at least one of the inputs is high (1).
IC 7432 – Quad 2 Input OR Gate
Features
- Four 2-Input Logic OR Gates
- Outputs Directly Interface to CMOS, NMOS and TTL
- Large Operating Voltage Range
- Wide Operating Conditions
EGP14.00
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Product Specification
| Weight | 0.0000 g |
|---|---|
| Logic Family: |
TTL (Transistor-Transistor Logic) |
| Number of Gates: |
4 |
| Number of Inputs per Gate: |
2 |
| Output Type: |
Standard TTL (Push-Pull) |
| Supply Voltage (Vcc): |
Typically 5V |
| Input Voltage Range: |
0V to 5V (compatible with TTL levels) |
| Output Voltage High (VoH): |
Typically 2.7V (when Vcc = 5V) |
| Output Voltage Low (VoL): |
Typically 0.4V (when Vcc = 5V) |
| Propagation Delay: |
Approximately 10-15 ns (varies with the manufacturer and conditions) |
| Power Dissipation: |
Typically 1W (varies with load and supply voltage) |
| Package Types: |
14-pin Dual In-Line Package (DIP) |
Description
Technical Data
Technical Data
Absolute Maximum Ratings
| Supply Voltage | 7V |
| Input Voltage | 5.5V |
| Operating Free Air Temperature | 0°C to +70°C |
| Storage Temperature Range | -65°C to +150°C |
Recommended Operating Conditions
| Symbol | Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Vcc | Supply Voltage | 4.75 | 5 | 5.25 | V |
| Vih | HIGH Level Input Voltage | 2 | V | ||
| Vil | LOW Level Input Voltage | 0.8 | V | ||
| Ioh | HIGH Level Output Current | -0.4 | mA | ||
| Iol | LOW Level Output Current | 16 | mA | ||
| Ta | Free Air Operating Temperature | 0 | 70 | °C |
Electrical Characteristics
| Symbol | Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Vi | Input Clamp Voltage | Vcc=Min Ii=-12mA | -1.5 | V | ||
| Voh | HIGH Level Output Voltage | Vcc=Min Ioh=MAX Vil=MAX | 2.4 | 3.4 | V | |
| Vol | LOW Level Output Voltage | Vcc=Min Iol=MAX Vih=MAX | 0.2 | 0.4 | V | |
| Ii | Input Current@MAX Input Voltage | Vcc=Max Vi=5.5V | 1 | mA | ||
| Iih | HIGH Level Input Current | Vcc=Max Vi=2.4V | 40 | µA | ||
| Iil | LOW Level Input Current | Vcc=Max Vi=0.4V | -1.6 | mA | ||
| Ios | Short Circuit Output Current | Vcc=Max | -18 | -55 | mA | |
| Icch | Supply Current with Outputs HIGH | Vcc=Max | 4 | 8 | mA | |
| Iccl | Supply Current with Outputs LOW | Vcc=Max | 12 | 22 | mA |
Switching Characteristics at Vcc=5V,Ta=25°C
| Symbol | Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| tplh | Propagation Delay Time LOW-to-HIGH Level Output | Cl=15pF Rl=400R | 22 | nS | ||
| tphl | Propagation Delay Time HIGH-to-LOW Level Output | Cl=15pF Rl=400R | 15 | nS |
Pin Description
Pin Description
| Pin Number | Description |
|---|---|
| 1 | A Input Gate 1 |
| 2 | B Input Gate 1 |
| 3 | Y Output Gate 1 |
| 4 | A Input Gate 2 |
| 5 | B Input Gate 2 |
| 6 | Y Output Gate 2 |
| 7 | Ground |
| 8 | Y Output Gate 3 |
| 9 | A Input Gate 3 |
| 10 | B Input Gate 3 |
| 11 | Y Output Gate 4 |
| 12 | A Input Gate 4 |
| 13 | B Input Gate 4 |
| 14 | Vcc – Positive Supply |
Dimensional Drawing
Dimensional Drawing
Pin Layout
Pin Layout
Datasheet
Datasheet
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