ST3222BTR datasheet(5/13 Pages) STMICROELECTRONICS

部品番号	ST3222BTR

部品情報	3 to 3.6 V, low power, up to 400 kbps RS-232 drivers and receivers

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メーカー	STMICROELECTRONICS [STMicroelectronics]

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5 / 13 page

ST3222B - ST3222C

Electrical characteristics

5/13

3

Electrical characteristics

Note:

Transmitter input hysteresis is typically 250 mV

Table 4.

Electrical characteristics (C1 - C4 = 0.1 µF, VCC = 3 V to 3.6 V, TA = -40 to 85 °C, unless

otherwise specified. Typical values are referred to TA = 25 °C)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

ISUPPLY

VCC power supply

current

No load

VCC = 3.3V TA = 25°C

SHDN=VCC

0.3

1

mA

ISHDN

SHUTDOWN supply

current

No load

VCC = 3.3V TA = 25°C

SHDN=VCC

110

µA

Table 5.

Logic input electrical characteristics (C1 - C4 = 0.1 µF, VC = 3 V to 3.6 V,

TA = - 40 to 85 °C, unless otherwise specified. Typical values are referred to TA = 25 °C)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

VIL

Input logic threshold low T-IN, EN, SHDN (Note:)0.8

V

VIH

Input logic threshold

high

VCC = 3.3V

2

V

VHYS

Transmitter input

hysteresis

0.5

V

IIL

Input leakage current

T-IN, EN, SHDN

± 0.01

± 1µA

Table 6.

Transmitter electrical characteristics (C1 - C4 = 0.1 µA VCC = 3 V to 3.6 V,

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

RTOUT

Transmitter output

resistance

VCC = V+ = V- = 0V, VOUT = ± 2V

300

10M

Ω

ITSC

Output short circuit

current

± 60

mA

ITOL

Output leakage current

VCC = 0V or 3V to 3.6V, VOUT = ± 12V

Transmitters disable

± 25

µA

同様の部品番号 - ST3222BTR

メーカー	部品番号	データシート	部品情報
STMicroelectronics	ST3222BTR	159Kb / 9P	3 TO 3.6V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS

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同様の説明 - ST3222BTR

メーカー	部品番号	データシート	部品情報
STMicroelectronics	ST3232B	760Kb / 18P	3 to 5.5 V, low power, up to 400 kbps RS-232 drivers and receivers
	ST3222EB	679Kb / 15P	/-15 kV ESD protected, 3 to 5.5 V low power, up to 250 Kbps, RS-232 drivers and receivers
	ST3222	159Kb / 9P	3 TO 3.6V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
	ST3232	312Kb / 19P	3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS
	ST3232EB	806Kb / 19P	짹 15 kV ESD protection 3 to 5.5 V low power, up to 250 kbps, RS-232 drivers and receivers
	ST3232E	426Kb / 16P	짹15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS April 2003
	ST3232E	382Kb / 20P	짹15kV ESD-Protection, 3 to 5.5V, low power, up to 250KBPS, RS-232 drivers and receivers
	ST3222E	198Kb / 10P	짹15KV ESD-PROTECTED, 3 TO 5.5V, LOW POWER, UP TO 250KBPS, RS-232 DRIVERS AND RECEIVERS
	ST3222E	520Kb / 18P	짹 15KV ESD-protected, 3 to 5.5V Low power, up to 250KBps, RS-232 drivers and receivers
	ST3243B	242Kb / 17P	3 to 5.5 V, 400 kbps, RS-232 transceiver with auto-power-down

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ST3222BTR データシート(PDF) 5 Page - STMicroelectronics

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