ICL3222 Overview
Datasheet ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, ICL3243 The ICL324x are 3-driver, 5-receiver devices that provide a plete serial port suitable for laptop or notebook puters. Both devices also include noninverting always-active receivers for “wake-up” capability. The ICL3221, ICL3223 and ICL3243 feature an automatic powerdown function that powers down the on-chip power-supply and driver circuits. Power-down occurs when an attached peripheral device is shut off or the RS-232 cable is removed, conserving system power automatically without changes to the hardware or operating system. These devices power up again when a valid RS-232 voltage is applied to any receiver input. Table 1 on page 6 summarizes the features of the devices represented by this datasheet, while Application Note AN9863 summarizes the features of each device prising the ICL32xx 3V family. Related Literature For a...
ICL3222 Key Features
- ICL3221, ICL3222, ICL3223, ICL3232, ICL3241, and ICL3243 device pages
- RoHS pliant
- 15kV ESD protected (Human Body Model)
- Drop-in replacements for MAX3221, MAX3222, MAX3223, MAX3232, MAX3241, MAX3243, SP3243
- ICL3221 is a low-power, pin patible upgrade for 5V MAX221
- ICL3222 is a low-power, pin patible upgrade for 5V MAX242, and SP312A
- ICL3232 is a low-power upgrade for HIN232/ICL232 and pin patible petitor devices
- RS-232 patible with VCC = 2.7V
- Meets EIA/TIA-232 and V.28/V.24 specifications at
- Latch-up free