ST3243CTR datasheet(5/11 Pages) STMICROELECTRONICS

부품명	ST3243CTR

상세설명	3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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5 / 11 page

ST3243

5/11

TRANSMITTER ELECTRICAL CHARACTERISTICS

(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.

Typical values are referred to TA = 25°C)

RECEIVER ELECTRICAL CHARACTERISTICS

(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.

Typical values are referred to TA = 25°C)

TIMING CHARACTERISTICS

(C1 - C4 = 0.1µF, VCC = 3V to 5.5V, TA = -40 to 85°C, unless otherwise specified.

Typical values are referred to TA = 25°C)

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VTOUT Output Voltage Swing

All Transmitter outputs are loaded with

3K

Ω to GND

± 5

± 5.4

V

ROUT

Output Resistance

VCC = V+ = V- = 0V

VOUT = ± 2V

300

10M

Ω

ISC

Output Short Circuit Current

± 35

± 60

mA

VOT

Transmitter Output Voltage

T1IN = T2IN = GND,

T3IN = VCC

T3OUT loaded with 3K

Ω to GND

T1OUT and T2OUT loaded with 2.5mA

each

± 5V

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VRIN

Receiver Input Voltage

Operating Range

-25

25

V

VRIL

RS-232 Input Threshold

Low

TA = 25°C

VCC = 3.3V

TA = 25°C

VCC = 5.0V

0.6

0.8

1.2

V

VRIH

RS-232 Input Threshold

High

TA = 25°C

VCC = 3.3V

TA = 25°C

VCC = 5.0V

1.5

1.8

2.4

V

VRIHYS Input Hysteresis

0.5

V

RRIN

Input Resistance

TA = 25°C

3

5

7

K

Ω

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

DR

Maximum Data Rate

RL = 3KΩ

CL= 1000pF

one trasmitter switching

250

400

Kbps

tPHL

tPLH

Receiver Propagation Delay RIN to ROUT

CL = 150pF

0.15

µs

tT_SKEW Transmitter Skew

100

ns

tR_SKEW Receiver Skew

50

ns

tINVH

Receiver Positive or

negative Threshold to

INVALID HIGH

1

µs

tINVL

Receiver Positive or

negative Threshold to

INVALID LOW

30

µs

SRT

Transition Slew Rate

TA = 25°C RL = 3K to 7KΩ

VCC = 3.3V

measured from +3V to -3V or -3V to +3V

CL = 150pF to 1000pF

CL = 150pF to 2500pF

6

4

30

V/

µs

V/

µs

유사한 부품 번호 - ST3243CTR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST3243CTR	255Kb / 14P	3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
STMicroelectronics	ST3243CTR	316Kb / 20P	3 to 5.5V, 400Kbps, RS-232 Transceiver with auto-powerdown

More results

유사한 설명 - ST3243CTR

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	ST3243	255Kb / 14P	3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
	ST3243	316Kb / 20P	3 to 5.5V, 400Kbps, RS-232 Transceiver with auto-powerdown
	ST3243E	300Kb / 18P	짹15KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
	ST3241E	261Kb / 17P	짹15kV ESD Protected 3 to 5.5V, 400kbps, RS-232 transceiver with auto-powerdown
	ST3241E	208Kb / 13P	짰5KV ESD PROTECTED 3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
	STLV3243E	480Kb / 13P	짹15KV ESD PROTECTED 2.3 TO 5.5V, 400KBPS, RS-232 TRANSCEIVER WITH AUTO-POWERDOWN
Intersil Corporation	ICL3244	141Kb / 13P	1Microamp, 3V to 5.5V, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown
STMicroelectronics	ST3232	312Kb / 19P	3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
STMicroelectronics	ST3237	247Kb / 15P	3 TO 5.5V, 250KBPS, RS-232 TRANSCEIVER WITH STAND-BY
Intersil Corporation	ICL3238E	319Kb / 14P	-15kV ESD Protected, 3V to 5.5V, 10nA, 250kbps, RS-232 Transceiver with Enhanced Automatic Powerdown

More results

ST3243CTR 데이터시트(PDF) 5 Page - STMicroelectronics

ST3243CTR 데이터시트(HTML) 5 Page - STMicroelectronics

유사한 부품 번호 - ST3243CTR

유사한 설명 - ST3243CTR

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