74HC646N,652
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 24-DIP (0.600, 15.24mm) |
| Surface Mount | NO |
| Operating Temperature | -40°C~125°C TA |
| Packaging | Tube |
| Series | 74HC |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 24 |
| Terminal Finish | TIN |
| Additional Feature | WITH DIRECTION CONTROL |
| Subcategory | Bus Driver/Transceivers |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | 74HC646 |
| Pin Count | 24 |
| JESD-30 Code | R-PDIP-T24 |
| Qualification Status | Not Qualified |
| Output Type | 3-State |
| Number of Elements | 1 |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Load Capacitance | 50pF |
| Number of Ports | 2 |
| Family | HC/UH |
| Current - Output High, Low | 7.8mA 7.8mA |
| Logic Type | Transceiver, Non-Inverting |
| Output Polarity | TRUE |
| Max I(ol) | 0.006 A |
| Number of Bits per Element | 8 |
| Trigger Type | POSITIVE EDGE |
| Propagation Delay (tpd) | 66 ns |
| Control Type | INDEPENDENT CONTROL |
| Count Direction | BIDIRECTIONAL |
| Translation | N/A |
| RoHS Status | ROHS3 Compliant |
74HC646N,652 Overview
Logical driver uses a neat 24-DIP (0.600, 15.24mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 2V~6V. Qualified to operate within -40°C~125°C TA. The high and low logic state output current of logical driver is 7.8mA 7.8mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74HC series devices. 24 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Family HC/UH includes the buffer IC . 24 pins are set with the electric part. Enhanced with 2 ports. The bus transceiver employs 8 bits for each element. You can search "74HC646" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under INDEPENDENT CONTROL control technology. It is recommended to use a 2/6V power supply. To supply the device, a minimum voltage of 2V is a must. Logical driver features WITH DIRECTION CONTROL to better serve the need. Logical driver adapts POSITIVE EDGE trigger.
74HC646N,652 Features
Bus Driver/Transceivers
WITH DIRECTION CONTROL
Trigger Type: POSITIVE EDGE
74HC646N,652 Applications
There are a lot of NXP USA Inc. 74HC646N,652 Buffers & Transceivers applications.
- Broadcast application
- Fiber distributed data interface (FDDI)
- Point-to-point networking
- Cable network front end
- Thermal management
- Fast Ethernet
- Desktop radio
- Wireless smart house
- Switching system
- Copper and fiber optic cables connection network
