ST75C185CTR datasheet, PDF - EEWORLD Datasheet

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ST75C185CTR: DescriptionLOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS; CategoryAnalog mixed-signal IC Drivers and interfaces; File Size451KB，16 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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ST75C185CTR Overview

LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS

ST75C185CTR Parametric

Parameter Name	Attribute value
Maker	STMicroelectronics
Parts packaging code	TSSOP
package instruction	TSSOP, TSSOP20,.25
Contacts	20
Reach Compliance Code	unknow
ECCN code	EAR99
Differential output	NO
Number of drives	3
High level input current maximum value	0.000001 A
Input properties	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER
Interface standards	EIA-232-E
JESD-30 code	R-PDSO-G20
length	6.5 mm
Nominal negative supply voltage	-12 V
Number of functions	3
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Minimum output swing	10 V
Maximum output low current	0.0032 A
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP20,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply	5,+-12 V
Certification status	Not Qualified
Maximum receive delay	4000 ns
Number of receiver bits	5
Maximum seat height	1.2 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
Supply voltage 1-max	13.2 V
Mains voltage 1-minute	7 V
Supply voltage1-Nom	12 V
surface mount	YES
technology	BICMOS
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
maximum transmission delay	4000 ns
width	4.4 mm

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ST75C185

LOW POWER

MULTIPLE RS-232 DRIVERS AND RECEIVERS

MEETS STANDARD EIA-232-E

SINGLE CHIP WITH INTERFACE BETWEEN

UART AND SERIAL PORT CONNECTOR

LESS THAN 20mW QUIESCENT POWER

CONSUMPTION

WIDE DRIVER SUPPLY VOLTAGE: 7 TO

13.2V

DRIVER OUTPUT SLEW RATE LIMITED TO

30V/µs MAX

RECEIVER INTPUT HYSTERESIS: 1.1 TYP

PUSH-PULL RECEIVER OUTPUTS

ON CHIP RECEIVER 1µs NOISE FILTER

FUNCTIONALLY INTERCHANGEABLE WITH

STM ST75185

ESD PROTECTION: ±10KV HUMAN BODY

MODEL

DIP

DESCRIPTION

The ST75C185 is ow power BICMOS device

containing three independent drivers and five

receivers that is used to interface data terminal

equipment (DTE) with data circuit-terminating

equipment (DCE). This device has been designed

to conform to Standards ANSI/EIA-232-E. The

drivers have a controlled output slew rate that is

limited to a maximum of 30V/µs and the receivers

have filters that reject input noise pulses that are

shorter than 1µs. Both these features eliminate

the need of external components.

The ST75C185 hasn’t a power sequence fault

condition. It has been designed using low-power

techniques in a BICMOS technology.

ORDERING CODES

-O

SOP

TSSOP

In most application the receivers contained in this

device will interface to single inputs peripheral

devices

such

ACEs,

UARTs

microprocessors. By using sampling, such

peripheral devices are usually insensitive to the

transition times of the input signals. If this is not

the case, or for other uses, it is recommended that

the ST75C185 receiver outputs be buffered by

single gates of the HCMOS, ALS or 74F logic

families.

Type

Temperature

Range

0 to 70 °C

-40 to 85 °C

Package

DIP20

SO-20 (Tube)

SO-20 (Tape & Reel)

TSSOP20 (Tape & Reel)

DIP20

SO-20 (Tube)

SO-20 (Tape & Reel)

TSSOP-20 (Tape & Reel)

Comments

20 parts per tube / 50 tubes per box

40 parts per tube / 25 tubes per box

1000 parts per reel

2500 parts per reel

20 parts per tube / 50 tubes per box

40 parts per tube / 25 tubes per box

1000 parts per reel

2500 parts per reel

ST75C185CN

ST75C185CD

ST75C185CDR

ST75C185CTR

ST75C185BN

ST75C185BD

ST75C185BDR

ST75C185BTR

December 2002

1/16

ST75C185CTR Related Products

	ST75C185CTR	ST75C185CN	ST75C185BTR	ST75C185CD	ST75C185	ST75C185BD
Description	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS	LOW POWER MULTIPLE RS-232 DRIVERS AND RECEIVERS
Maker	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	-	STMicroelectronics
Parts packaging code	TSSOP	DIP	TSSOP	SOIC	-	SOIC
package instruction	TSSOP, TSSOP20,.25	0.250 INCH, PLASTIC, DIP-20	TSSOP, TSSOP20,.25	SOP, SOP20,.4	-	SOP, SOP20,.4
Contacts	20	20	20	20	-	20
Reach Compliance Code	unknow	compli	compli	compli	-	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99
Differential output	NO	NO	NO	NO	-	NO
Number of drives	3	3	3	3	-	3
High level input current maximum value	0.000001 A	0.000001 A	0.000001 A	0.000001 A	-	0.000001 A
Input properties	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	SCHMITT TRIGGER	-	SCHMITT TRIGGER
Interface integrated circuit type	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	LINE TRANSCEIVER	-	LINE TRANSCEIVER
Interface standards	EIA-232-E	EIA-232-E	EIA-232-E	EIA-232-E	-	EIA-232-E
JESD-30 code	R-PDSO-G20	R-PDIP-T20	R-PDSO-G20	R-PDSO-G20	-	R-PDSO-G20
length	6.5 mm	25.15 mm	6.5 mm	12.8 mm	-	12.8 mm
Nominal negative supply voltage	-12 V	-12 V	-12 V	-12 V	-	-12 V
Number of functions	3	3	3	3	-	3
Number of terminals	20	20	20	20	-	20
Maximum operating temperature	70 °C	70 °C	85 °C	70 °C	-	85 °C
Minimum output swing	10 V	10 V	10 V	10 V	-	10 V
Maximum output low current	0.0032 A	0.0032 A	0.0032 A	0.0032 A	-	0.0032 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	TSSOP	DIP	TSSOP	SOP	-	SOP
Encapsulate equivalent code	TSSOP20,.25	DIP20,.3	TSSOP20,.25	SOP20,.4	-	SOP20,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	-	SMALL OUTLINE
power supply	5,+-12 V	5,+-12 V	5,+-12 V	5,+-12 V	-	5,+-12 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
Maximum receive delay	4000 ns	4000 ns	4000 ns	4000 ns	-	4000 ns
Number of receiver bits	5	5	5	5	-	5
Maximum seat height	1.2 mm	3.93 mm	1.2 mm	2.65 mm	-	2.65 mm
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	-	5.5 V
Minimum supply voltage	4.5 V	4.5 V	4.5 V	4.5 V	-	4.5 V
Nominal supply voltage	5 V	5 V	5 V	5 V	-	5 V
Supply voltage 1-max	13.2 V	13.2 V	13.2 V	13.2 V	-	13.2 V
Mains voltage 1-minute	7 V	7 V	7 V	7 V	-	7 V
Supply voltage1-Nom	12 V	12 V	12 V	12 V	-	12 V
surface mount	YES	NO	YES	YES	-	YES
technology	BICMOS	BICMOS	BICMOS	BICMOS	-	BICMOS
Temperature level	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	-	INDUSTRIAL
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	-	GULL WING
Terminal pitch	0.65 mm	2.54 mm	0.65 mm	1.27 mm	-	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	-	DUAL
maximum transmission delay	4000 ns	4000 ns	4000 ns	4000 ns	-	4000 ns
width	4.4 mm	7.62 mm	4.4 mm	7.5 mm	-	7.5 mm
Is it Rohs certified?	-	conform to	conform to	conform to	-	conform to

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