MC145404 MOTOROLA [Motorola, Inc], MC145404 Datasheet

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MC145404

Manufacturer Part Number
MC145404
Description
DRIVER / RECEIVERS
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

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Manufacturer
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Price
Part Number:
MC145404DW
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Part Number:
MC145404FEL
Manufacturer:
TOT
Quantity:
1 155
Part Number:
MC145404FEL
Manufacturer:
MOT
Quantity:
1 000
Part Number:
MC145404FEL
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
Part Number:
MC145404P
Manufacturer:
TI
Quantity:
220
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Drivers/Receivers
EIA–232–E and CCITT V.28
and receiver to fulfill the electrical specifications of EIA Standard 232–E and
CCITT V.28. The drivers feature true TTL input compatibility, slew rate limiting
outputs, 300
within 25% of the supply rails. The receivers can handle up to
presenting 3 to 7 k impedance. Hysteresis in the receivers aid in the reception
of noisy signals. By combining both drivers and receivers in a single CMOS
chip, these devices provide efficient, low–power solutions for both EIA–232–E
and V.28 applications.
Drivers
Receivers
REV 2
1/97
MOTOROLA
Available Driver/Receiver Combinations
These devices are silicon gate CMOS ICs that combine both the transmitter
These devices offer the following performance features:
Alternative EIA–232 devices to consider are:
Motorola, Inc. 1997
MC145403
MC145404
MC145405
MC145408
300
Output Current Limiting
TTL and CMOS Compatible Inputs
Driver Slew Rate Range Limited to 30 V/ s Maximum
3 to 7 k Input Impedance
0.8 V of Hysteresis for Enhanced Noise Immunity
TTL and CMOS Compatible Outputs
Device
5 to
25 V Input Range
Three Supply
MC145406 (3 x 3)
TN97010600
Power–Off Source Impedance
12 V Supply Range
power–off source impedance, and output typically switching to
Drivers
3
4
5
5
Receivers
5
4
3
5
Single Supply
MC145407 (3 x 3)
MC145705 (2 x 3) with Power Down
MC145706 (3 x 2) with Power Down
MC145707 (3 x 3) with Power Down
Figure
1
2
3
4
No. of Pins
20
20
20
24
25 V while
MC145403 MC145404 MC145405 MC145408
20
24
20
24
20
1
ORDERING INFORMATION
MC145403P
MC145404P
MC145405P
MC145408P
MC145403DW
MC145404DW
MC145405DW
MC145408DW
MC145405SD
1
MC145403
MC145404
MC145405
MC145408
1
1
1
Order this document
Plastic DIP
Plastic DIP
Plastic DIP
Plastic DIP
SOG Package
SOG Package
SOG Package
SOG Package
SSOP
SOG PACKAGE
SOG PACKAGE
PLASTIC DIP
PLASTIC DIP
DW SUFFIX
CASE 751D
DW SUFFIX
CASE 751E
SD SUFFIX
CASE 940B
by MC145403/D
CASE 738
CASE 724
P SUFFIX
P SUFFIX
SSOP
1

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MC145404 Summary of contents

Page 1

... MC145707 ( with Power Down REV 2 1/97 TN97010600 MOTOROLA Motorola, Inc. 1997 25 V while Figure No. of Pins MC145403 MC145404 MC145405 MC145408 Order this document by MC145403/D MC145403 MC145404 MC145405 MC145408 P SUFFIX PLASTIC DIP CASE 738 SUFFIX PLASTIC DIP CASE 724 24 1 ...

Page 2

... DO5 Rx4 9 12 Tx3 D DI3 Tx4 GND V SS RECEIVER V DD ESD PROTECTION – 5 MC145403 MC145404 MC145405 MC145408 2 PIN ASSIGNMENTS (DIP, SOG, AND SSOP) MC145404 MC145405 5 DRIVERS/3 RECEIVERS DO1 Rx1 Tx1 ...

Page 3

... out = – 1 out = + out = + 4 mA MC145403 MC145404 MC145405 MC145408 This device contains circuitry to protect the inputs and outputs against damage due to high static voltages or electric fields; however advised that normal precautions be taken to avoid applications of any voltage higher than maximum rated voltages to this high imped- ance circuit ...

Page 4

... 2500 – Receivers ( pF) Propagation Delay Time Low–to–High High–to–Low Output Rise Time Output Fall Time MC145403 MC145404 MC145405 MC145408 4 Symbol Min DI1 – — DI1 – ...

Page 5

... DO pin to swing DO1 – Data Output Pins These are the receiver digital output pins which swing from GND. Each output pin is capable of driving one LSTTL input load. MC145403 MC145404 MC145405 MC145408 + – – SHL ...

Page 6

... Additionally, if the + 12 V supply is switched MMBZ15VDLT1 x 10 MC145403 MC145404 MC145405 MC145408 6 off while the + and the off supply is a low impedance to ground, the diode D1 will prevent current flow through the internal diode ...

Page 7

... NOTE 0.25 (0.010 MC145403 MC145404 MC145405 MC145408 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. INCHES MILLIMETERS DIM MIN MAX ...

Page 8

... 18X K –A– 24X 0.010 (0.25 –T– SEATING PLANE G 22X MC145403 MC145404 MC145405 MC145408 8 DW SUFFIX SOG PACKAGE CASE 751D–04 P 10X 0.010 (0.25 SEATING –T– PLANE M DW SUFFIX SOG PACKAGE CASE 751E– ...

Page 9

... JAPAN: Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 MC145403 MC145404 MC145405 MC145408 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

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