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MC145406
Datasheet
General description
The MC145406 is a silicon-gate CMOS IC that combines 3 drivers and 3 receivers to fulfill the electrical specifications of standards EIA-232-D and CCITT V.28. The drivers feature true TTL input compatibility, slew-rate limited output, 300 Ohm power-off source impedance, and output typically switching to within 25% of the supply rails. The receivers can handle up to +25V while presenting 3 to 7 kOhm impedance. Hysteresis in the receiver aids reception of noisy signals. By combining both drivers and receivers in a single CMOS chip, the MC145406 provides efficient, low-power solutions for EIA-232-D and V.28 applications.
Features
- Drivers
- ±5 to ±12V supply range
- 300 Ohm power-off source impedance
- Output current limiting
- TTL compatible
- Maximum slew rate = 30V/µs
- Receivers
- ±25V input voltage range over the full supply range
- 3 to 7 kOhm input impedance
- Hysteresis on input switchpoint
- General
- Very low supply currents for long battery life
- Operation is independent of power supply sequencing
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| MC145406D | MC145406D | 9350 243 80512 | Volume production | SOT162-1
(SO16) | Tube Dry Pack | Standard Marking | MC145406D
| Always Pb-free |
| MC145406D | MC145406D-T | 9350 243 80518 | Volume production | SOT162-1
(SO16) | Reel Dry Pack, SMD, 13" | Standard Marking | MC145406D
| Always Pb-free |
| MC145406N | 9350 243 70129 | Volume production | SOT38-4
(DIP16) | MC145406N
| Always Pb-free | |||
| MC145406N | MC145406N | 9350 243 70602 | Volume production | SOT38-4
(DIP16) | Tube (Signetics) | Standard Marking | MC145406N
| Always Pb-free |
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|
| MC145406D | 9350 243 80512 | 1.5100 | NA | ARROW ELECTRONICS | 1,829 | 1/8/2009 | Buy online | not available | |
| NA | AVNET ELECTRONICS MARKETING | 2,894 | 1/8/2009 | Buy online | |||||
| EU | FARNELL | 2,362 | 1/8/2009 | Buy online | |||||
| NA | NEWARK | 39 | 1/8/2009 | Buy online | |||||
| MC145406D | 9350 243 80518 | 1.5100 | ASIA | WPI | 2,000 | 1000 | 01/08/2009 | Buy online | Order samples |
| NA | DIGI-KEY CORPORATION | 5,000 | 1/8/2009 | Buy online | |||||
| NA | DIGI-KEY CORPORATION | 6,052 | 1/8/2009 | Buy online | |||||
| NA | FUTURE ELECTRONICS | 17,400 | 1/7/2009 | Buy online | |||||
| NA | MOUSER ELECTRONICS | 189 | 1/8/2009 | Buy online | |||||
| MC145406N | 9350 243 70129 | Order samples | |||||||
| MC145406N | 9350 243 70602 | 1.5600 | NA | AVNET ELECTRONICS MARKETING | 1,936 | 1/8/2009 | Buy online | not available | |
| NA | DIGI-KEY CORPORATION | 833 | 1/8/2009 | Buy online | |||||
| NA | FUTURE ELECTRONICS | 570 | 1/7/2009 | Buy online | |||||
| NA | MOUSER ELECTRONICS | 344 | 1/8/2009 | Buy online |
Applications
- Modem interface
- Voice/data telephone interface
- Lap-top computers
- UART interface
Parametrics/similar products
| Type number | Package | Operating temp.(Cel) | Power dissipation(mW) | Application | FUNCTION | No. of Pins | Driver Type | Receiver/Transmitter Type | Maximum Power Dissipation(Mw) |
|---|---|---|---|---|---|---|---|---|---|
| MC145406D | SOT162-1
(SO16) | 0~70 | |||||||
| MC145406N | SOT38-4
(DIP16) | 0~70 | 1000 | Data Communication | Line Drivers Receiver/Modems | 16 | Line Drivers/Receiver/Modems | UARTs | 1000 |
Similar products
MC145406
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