MAX3232CD

Texas Instruments

0.3mA 0℃~+70℃ 2 2 250Kbps 3.3V~5.5V Transceiver Yes ±15kV SOP-16-150mil RS232 ICs ROHS

Extended

Category: RS232 ICs
Package: SOIC-16
Pins: 16

Overview

The MAX3232CD is a RS232 IC made by Texas Instruments in a SOIC-16 package with 16 pins. 0.3mA 0℃~+70℃ 2 2 250Kbps 3.3V~5.5V Transceiver Yes ±15kV SOP-16-150mil RS232 ICs ROHS.

PCBKit's library has its KiCad symbol (Interface_UART:MAX3232, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 14,209 are in stock at JLCPCB (part C45843).

Symbol

Interface_UART:MAX3232From KiCad's library

Footprint

Package_SO:SOIC-16_3.9x9.9mm_P1.27mmFrom KiCad's library

From the datasheet

Supply, least: 3 V · VCC, recommended operating min, 3.3 V operation · p. 4
Supply, most: 3.6 V · VCC, recommended operating max, 3.3 V operation · p. 4
Supply, least: 4.5 V · VCC, recommended operating min, 5 V operation · p. 4
Supply, most: 5.5 V · VCC, recommended operating max, 5 V operation · p. 4
Supply, absolute maximum: 6 V · VCC, absolute maximum · p. 4
Works from: 0 °C · MAX3232C, operating ambient min · p. 4
Works up to: 70 °C · MAX3232C, operating ambient max · p. 4
Junction, hottest: 150 °C · Junction temperature absolute max · p. 4
Takes working: 300 µA · VCC, typical supply current, no load, 3.3 V to 5 V · p. 5
Junction to air (SOIC (D)): 85.9 K/W · Junction to ambient · p. 5
Junction to case (SOIC (D)): 43.1 K/W · Junction to case, top · p. 5
Junction to board (SOIC (D)): 44.5 K/W · Junction to board · p. 5
Data rate, most: 250 kbit/s · Maximum data rate · p. 1

What it is and has

Drivers and receivers: 2 drivers, 2 receivers · p. 1
Standards: TIA/EIA-232-F and ITU V.28 · p. 1
Logic input compatibility: 5 V logic inputs with 3.3 V supply · p. 1

Specifications

Parameter	Conditions	As printed	Page
电源电压范围(2) VCC	Referenced to GND	min -0.3 · max 6 V	4
正输出电源电压范围(2) V+	Referenced to GND	min -0.3 · max 7 V	4
负输出电源电压范围(2) V–	Referenced to GND	min -7 · max 0.3 V	4
电源电压差(2) V+ – V–		max 13 V	4
输入电压范围 VI	驱动程序	min -0.3 · max 6 V	4
输入电压范围 VI	接收器	min -25 · max 25 V	4
输出电压范围 VO	驱动程序	min -13.2 · max 13.2 V	4
输出电压范围 VO	接收器; maximum VCC + 0.3 V	min -0.3 V	4
工作等效结温 TJ		max 150 °C	4
贮存温度范围 Tstg		min -65 · max 150 °C	4
静电放电 V(ESD)	人体放电模型 (HBM)，符合 ANSI/ESDA/JEDEC JS-001; RIN、DOUT 和 GND 引脚; rating magnitude	max 15000 V	4
静电放电 V(ESD)	人体放电模型 (HBM)，符合 ANSI/ESDA/JEDEC JS-001; 所有其他引脚; rating magnitude	max 3000 V	4
静电放电 V(ESD)	充电器件模型（CDM），符合 JEDEC 规范 JESD22-C101，所有引脚; rating magnitude	max 1000 V	4
电源电压 VCC	VCC = 3.3V	min 3 · typ 3.3 · max 3.6 V	4
电源电压 VCC	VCC = 5V	min 4.5 · typ 5 · max 5.5 V	4
驱动器高电平输入电压 VIH	DIN; VCC = 3.3V	min 2 V	4
驱动器高电平输入电压 VIH	DIN; VCC = 5V	min 2.4 V	4
驱动器低电平输入电压 VIL	DIN	max 0.8 V	4
驱动器输入电压 VI	DIN	min 0 · max 5.5 V	4
接收器输入电压 VI	RIN	min -25 · max 25 V	4
自然通风工作温度 TA	MAX3232C	min 0 · max 70 °C	4
结至环境热阻 RθJA	SOIC (D), 16 引脚	typ 85.9 °C/W	5
结至外壳（顶部）热阻 RθJC(top)	SOIC (D), 16 引脚	typ 43.1 °C/W	5
结至电路板热阻 RθJB	SOIC (D), 16 引脚	typ 44.5 °C/W	5
结至顶部特征参数 ψJT	SOIC (D), 16 引脚	typ 10.1 °C/W	5
结至电路板特征参数 ψJB	SOIC (D), 16 引脚	typ 44.1 °C/W	5
电源电流 ICC	无负载，VCC = 3.3 V 至 5 V; typical at TA = 25°C	typ 0.3 · max 1 mA	5
高电平输出电压 VOH	RL = 3kΩ, DOUT to GND; DIN = GND	min 5 · typ 5.4 V	5
低电平输出电压 VOL	RL = 3kΩ, DOUT to GND; DIN = VCC	min -5 · typ -5.4 V	5
输出电阻 rO	VCC、V+ 和 V– = 0V; VO = ±2V	min 300 Ω	5

Ordering codes, by the datasheet

MAX3232CDBR: SSOP (DB), 16 pins · 0 to 70 °C; package quantity 2000 · p. 15
MAX3232CDR: SOIC (D), 16 pins · 0 to 70 °C; package quantity 2500 · p. 15
MAX3232CDW: SOIC (DW), 16 pins · 0 to 70 °C; package quantity 40 · p. 15
MAX3232CDWG4: SOIC (DW), 16 pins · 0 to 70 °C; package quantity 40; NIPDAU finish · p. 15
MAX3232CDWR: SOIC (DW), 16 pins · 0 to 70 °C; package quantity 2000 · p. 15
MAX3232CPWR: TSSOP (PW), 16 pins · 0 to 70 °C; package quantity 2000 · p. 15
MAX3232CPWRE4: TSSOP (PW), 16 pins · 0 to 70 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232CPWRG4: TSSOP (PW), 16 pins · 0 to 70 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232ID: SOIC (D), 16 pins · -40 to 85 °C; package quantity 40; NRND · p. 15
MAX3232IDBR: SSOP (DB), 16 pins · -40 to 85 °C; package quantity 2000 · p. 15
MAX3232IDBRE4: SSOP (DB), 16 pins · -40 to 85 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232IDE4: SOIC (D), 16 pins · -40 to 85 °C; package quantity 40; NRND · p. 15
MAX3232IDG4: SOIC (D), 16 pins · -40 to 85 °C; package quantity 40; LIFEBUY · p. 15
MAX3232IDR: SOIC (D), 16 pins · -40 to 85 °C; package quantity 2500; LIFEBUY · p. 15
MAX3232IDRE4: SOIC (D), 16 pins · -40 to 85 °C; package quantity 2500; NIPDAU finish; LIFEBUY · p. 15
MAX3232IDRG4: SOIC (D), 16 pins · -40 to 85 °C; package quantity 2500; NIPDAU finish; LIFEBUY · p. 15
MAX3232IDW: SOIC (DW), 16 pins · -40 to 85 °C; package quantity 40 · p. 15
MAX3232IDWR: SOIC (DW), 16 pins · -40 to 85 °C; package quantity 2000 · p. 15
MAX3232IDWRE4: SOIC (DW), 16 pins · -40 to 85 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232IDWRG4: SOIC (DW), 16 pins · -40 to 85 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232IPWR: TSSOP (PW), 16 pins · -40 to 85 °C; package quantity 2000 · p. 15
MAX3232IPWRE4: TSSOP (PW), 16 pins · -40 to 85 °C; package quantity 2000; NIPDAU finish · p. 15
MAX3232IPWRG4: TSSOP (PW), 16 pins · -40 to 85 °C; package quantity 2000; NIPDAU finish · p. 16

Parameters

Current - Supply: 300uA
Data Rate: 250kbps
Driver/receiver: 2/2
ESD Protect: ±15kV
Features: Short-Circuit Protection
Junction Temperature(Max): 150℃
Number of Drivers: 2
Number of Receivers: 2
Operating Temperature: 0℃~+70℃
Quiescent Supply Current: 0.3mA
Thermal Resistance(Junction to Ambient): 85.9℃/W
Thermal Resistance(Junction to Board): 44.5℃/W
Thermal Resistance(Junction to Case): 43.1℃/W
Type: Transceiver
Types: transceiver
Voltage - Supply: 3V~5.5V
Voltage - Supply(Absolute Max): 6V
charge pump: Yes

Order codes

MAX3232CDLCSC C1543754
MAX3232CDRG4LCSC C2876003
MAX3232CDRLCSC C45843

Pinout

The pins of the MAX3232CD
Pin	Name	Type
1	C1+	Passive
2	VS+	Power out
3	C1-	Passive
4	C2+	Passive
5	C2-	Passive
6	VS-	Power out
7	T2OUT	Output
8	R2IN	Input
9	R2OUT	Output
10	T2IN	Input
11	T1IN	Input
12	R1OUT	Output
13	R1IN	Input
14	T1OUT	Output
15	GND	Power in
16	VCC	Power in

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Questions

Is there a KiCad symbol and footprint for the MAX3232CD?

Yes. The symbol is Interface_UART:MAX3232 and the footprint Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MAX3232CD?

SOIC-16, with 16 pins. Its footprint is drawn on this page.

Where is the MAX3232CD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the MAX3232CD?

JLCPCB lists it as part C45843, with 14,209 in stock; the sellers' links on this page open their listings.

What can replace the MAX3232CD?

Parts like it in the library: the SP3232EEN-L/TR by MaxLinear, the SP3232EEN(UMW) by UMW, the MAX3232EID by Texas Instruments and the MAX3232ESE(UMW) by UMW. Check their datasheets: a part that fits the footprint may still differ in its ratings.

MAX3232CD

Overview

Symbol

Footprint

From the datasheet

What it is and has

Specifications

Ordering codes, by the datasheet

Parameters

Order codes

Pinout

Show this part on your page

Questions

Is there a KiCad symbol and footprint for the MAX3232CD?

What package is the MAX3232CD?

Where is the MAX3232CD datasheet?

Where can I order the MAX3232CD?

What can replace the MAX3232CD?

Parts like it

SP3232EEN-L/TR

SP3232EEN(UMW)

MAX3232EID

MAX3232ESE(UMW)

SP232EEN-L/TR

UT3232G-S16-R

GM3232ESA

SP3232EEN