Precision, Dual-Supply, SPST Analog Switches

General Description The MAX320/MAX321/MAX322 are precision, dual, SPST analog switches designed to operate from ±3V to ±8V dual supplies. The MAX320 has two normally open (NO) switches and the MAX321 has two normally closed (NC) switches. The MAX322 has one NO and one NC switch. Low power consu

文件：109.96 Kbytes 页数：8 Pages

MAXIM

美信

高精度、双电源、SPST、模拟CMOS开关

MAX320/MAX321/MAX322均为精密、双路、SPST模拟开关，采用±3V至±8V双电源供电。MAX320具有两个常开(NO)开关，MAX321具有两个常闭(NC)开关。MAX322具有一个NO和一个NC开关。这些器件功耗低(1.25mW)，非常适合电池供电设备。它们具有较低漏电流（最大值100pA）和快速开关速度（tON最大值 = 150ns，tOFF最大值 = 100ns）。\n\n MAX320系列采用±5V电源供电，最大导通电阻(RON)为35Ω，通道间匹配最大值为2Ω，最大RON平坦度为4Ω。\n\n 根据方法3015.7，这些开关还提供最大5pC电荷注 • 低导通电阻，最大值35Ω（典型值16Ω）\n\n• 通道间RON匹配 < 2Ω\n\n• RON平坦度 < 4Ω\n\n• 保证电荷注入 < 5pC\n\n• 双极性电源供电（±3V至±8V）\n\n• 低功耗 < 1.25mW\n\n• 整个温度范围内具有较低漏电流 < 2.5nA（+85°C时）\n\n• 快速切换，tON < 150ns，tOFF < 100ns\n\n• 保证先开后合式开关动作（仅限MAX322）;

ADI

亚德诺

MAX3221 3-V to 5.5-V RS-232 Line Driver and Receiver With ±15-kV ESD Protection

1 Features • RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM) • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards • Operates with 3-V to 5.5-V VCC supply • Operates up to 250 kbps • One driver and one receiver • Low standby current: 1 μA typ

文件：1.08808 Mbytes 页数：27 Pages

TI

德州仪器

MAX3221 3-V to 5.5-V RS-232 Line Driver and Receiver With ±15-kV ESD Protection

3 Description The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232- F and provides the e

文件：1.13498 Mbytes 页数：27 Pages

TI

德州仪器

3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION

FEATURES · Controlled Baseline – One Assembly/Test Site, One Fabrication Site · Extended Temperature Performance of –55°C to 125°C · Enhanced Diminishing Manufacturing Sources (DMS) Support · Enhanced Product-Change Notification · Qualification Pedigree (1) · RS-232 Bus-Pin ESD Protectio

文件：394.72 Kbytes 页数：18 Pages

TI

德州仪器

1μA Supply-Current, True 3V to 5.5V RS 232 Transceiver with AutoShutdown

General Description The MAX3221/MAX3223/MAX3243 achieve 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cabl

文件：318.71 Kbytes 页数：16 Pages

MAXIM

美信

MAX3221 3-V to 5.5-V RS-232 Line Driver and Receiver With ±15-kV ESD Protection

3 Description The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232- F and provides the e

文件：1.13498 Mbytes 页数：27 Pages

TI

德州仪器

1μA Supply-Current, True 3V to 5.5V RS 232 Transceiver with AutoShutdown

General Description The MAX3221/MAX3223/MAX3243 achieve 1µA supply current with Maxim’s revolutionary AutoShutdown™ feature. When the MAX3221/MAX3223/MAX3243 do not sense a valid signal level on their receiver inputs, the on-board power supply and drivers shut down. This occurs if the RS-232 cabl

文件：318.71 Kbytes 页数：16 Pages

MAXIM

美信

丝印：MA3221C；Package：SSOP；MAX3221 3-V to 5.5-V RS-232 Line Driver and Receiver With ±15-kV ESD Protection

3 Description The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232- F and provides the e

文件：1.13498 Mbytes 页数：27 Pages

TI

德州仪器

丝印：MA3221C；Package：SSOP；MAX3221 3-V to 5.5-V RS-232 Line Driver and Receiver With ±15-kV ESD Protection

1 Features • RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM) • Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards • Operates with 3-V to 5.5-V VCC supply • Operates up to 250 kbps • One driver and one receiver • Low standby current: 1 μA typ

文件：1.08808 Mbytes 页数：27 Pages

TI

德州仪器