MC145406P Freescale Semiconductor, MC145406P Datasheet

MC145406P

Manufacturer Part Number

MC145406P

Description

Manufacturer

Freescale Semiconductor

Datasheet

1.MC145406P.pdf (12 pages)

Specifications of MC145406P

Number Of Receivers

Number Of Transmitters

Number Of Transceivers

Data Transmission Topology

Point-to-Point

Receiver Signal Type

Single-Ended

Transmitter Signal Type

Single-Ended

Single Supply Voltage (typ)

Not RequiredV

Single Supply Voltage (min)

Not RequiredV

Single Supply Voltage (max)

Not RequiredV

Dual Supply Voltage (min)

±4.5/4.5V

Dual Supply Voltage (max)

±13.2/5.5V

Power Supply Requirement

Triple

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Through Hole

Pin Count

Package Type

PDIP

Lead Free Status / Rohs Status

Not Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

4 600

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

4 600

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

5 510

Company:

BOSTOCK HK LIMITED

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

1 000

Company:

BOSTOCK HK LIMITED

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

1 000

Company:

BOSTOCK HK LIMITED

Part Number:

MC145406P

Manufacturer:

MOT

Quantity:

1 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

MC145406P

Manufacturer:

MOTOROLA

Quantity:

20 000

Company:

Allchip Electronic(HK) Limited

Part Number:

MC145406P

Manufacturer:

Quantity:

6 764

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MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Driver/Receiver

EIA 232–E and CCITT V.28 (Formerly RS–232–D)

and three receivers to fulfill the electrical specifications of standards

E I A 2 3 2 – E a n d C C I T T V. 2 8 . T h e d r i v e r s f e a t u r e t r u e T T L i n p u t

compatibility, slew–rate–limited output, 300–

ance, and output typically switching to within 25% of the supply rails. The

receivers can handle up to

Hysteresis in the receivers 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–E and V.28 applications.

Drivers

Receivers

MOTOROLA

The MC145406 is a silicon–gate CMOS IC that combines three drivers

Motorola, Inc. 1995

300– Power–Off Source Impedance

Output Current Limiting

TTL Compatible

Maximum Slew Rate = 30 V/ s

3 to 7 k Input Impedance

Hysteresis on Input Switchpoint

*Protection circuit

5 V to 12 V Supply Range

25 V Input Voltage Range When V DD = 12 V, V SS = – 12 V

5.4 k

300

V DD

15 k

V DD

V SS

V DD

BLOCK DIAGRAM

25 V while presenting 3 to 7 k

RECEIVER

DRIVER

LEVEL

SHIFT

–

V CC

HYSTERESIS

power–off source imped-

V CC

–

1.8 V

1.0 V

V CC

1.4 V

impedance.

REV 4

1/95

MC145406

V DD

V SS

Rx1

Rx2

Rx3

Tx1

Tx2

Tx3

PIN ASSIGNMENT

D = DRIVER

R = RECEIVER

Order this document

DW SUFFIX

by MC145406/D

CASE 751G

CASE 940B

SD SUFFIX

CASE 648

P SUFFIX

PLASTIC

SSOP

V CC

DO1

DI1

DO2

DI2

DO3

DI3

GND

MC145406

SOG

Related parts for MC145406P

MC145406P Summary of contents

Page 1

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Driver/Receiver EIA 232–E and CCITT V.28 (Formerly RS–232–D) The MC145406 is a silicon–gate CMOS IC that combines three drivers and three receivers to fulfill the electrical specifications of standards – ...

Page 2

MAXIMUM RATINGS (Voltage polarities referenced to GND) Rating Symbol DC Supply Voltages ( Input Voltage Range V IR Rx1–3 Inputs DI1–3 Inputs DC Current Per Pin Power Dissipation P D ...

Page 3

ELECTRICAL SPECIFICATIONS (Voltage polarities referenced to GND = Characteristic Digital Input Voltage Logic 0 Logic 1 Input Current V DI1–DI3 = V CC Output High Voltage (V DI1–3 = Logic 0, R ...

Page 4

DI1 Tx1 12 5 DI2 Tx2 10 7 DI3 Tx3 V SS GND R out = 8 9 Figure 1. Power–Off Source Resistance (Drivers) DRIVERS DI1–DI3 50 90% Tx1–Tx3 10% ...

Page 5

The MC145406 has been designed to meet the electrical specifications of standards EIA 232–E and CCITT V.28. EIA 232–E defines the electrical and physical interface be- tween Data Communication Equipment (DCE) and Data Terminal Equipment (DTE). A DCE is connected ...

Page 6

RxI TxO TO RxI CONNECTOR TxO RxI TxO MC145406 MMBZ15VDLT 6 IN4001 0 0.1 F Figure 4. ESD and Power Supply Networks V CC ...

Page 7

TLA C DSI R TLA** R DSI DTMF 1 DSI INPUT 0.1 F TxA 15 RxA2 R Tx 600 TIP RxA1 * 600:600 RING 18 ExI ...

Page 8

CONNECTION MC145406 TO EXTERNAL RS–232 TERMINAL DRIVER OR PC RECEIVER Figure 6. Line–Powered Voice/Data Telephone with Electrically Isolated EIA 232–E Interface MC145406 8 MC34119 MC145412/13/16 SPEAKER PULSE/TONE DRIVER DIALER RINGING MC145503 MC145426 FILTER/ UDLT CODEC SYNC MC34129 + 5 V ...

Page 9

Figure 7. 80–kbps Limited Distance Modem with EIA 232–E Interface (Master) MOTOROLA TR1 MC145406 9 ...

Page 10

0.25 (0.010 0.25 (0.010) M MC145406 10 PACKAGE DIMENSIONS P SUFFIX CASE 648– ...

Page 11

B - -P- - 0.120 (0.005) M MOTOROLA SD SUFFIX CASE 940B–02 L 0.250 (0.010 NOTE 4 C 0.076 (0.003 NOTES: 1. ...

Page 12

Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of ...

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