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±15KV ESD Protected, 1µA Supply-Current, +3V to +5.5V, 250kbps or 1000kbps, RS-232 Transmitters/Receivers

Package Information

CAD Model: View CAD Model
Pkg. Type: SSOP
Pkg. Code: MJM
Lead Count (#): 28
Pkg. Dimensions (mm): 10.21 x 5.31 x 1.75
Pitch (mm): 0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
ECCN (US) EAR99
HTS (US) 8542.39.0090
RoHS (ICL3237ECAZ-T) Download

Product Attributes

Lead Count (#) 28
Carrier Type Reel
Moisture Sensitivity Level (MSL) 3
Pb (Lead) Free Yes
Pb Free Category Pb-Free 100% Matte Tin Plate w/Anneal-e3
Temp. Range (°C) 0 to +70°C
Country of Assembly PHILIPPINES
Country of Wafer Fabrication UNITED STATES
Auto Shutdown No
Charge-pump Capacitance Value (µF) 0.1
Data Rate (Mbps) 0.5
High ESD Protection Yes
IS Disabled (μA) 0.01
IS Enabled (mA) 0.3
Length (mm) 10.2
MOQ 2000
Manual Shutdown Yes
Pitch (mm) 0.7
Pkg. Dimensions (mm) 10.2 x 5.3 x 1.75
Pkg. Type SSOP
Price (USD) $1.62996
Qualification Level Standard
Receivers (#) 3
Rx Disable Yes
Supply Voltage Vcc (Min) (V) 3
Supply Voltage Vcc Range 3-5.5
Thickness (mm) 1.75
Transmitters (#) 5
Width (mm) 5.3

Description

The ICL3237E contains 3. 0V to 5. 5V powered RS-232 transmitters/receivers that meet ElA/TIA-232 and V. 28/V. 24 specifications, even at VCC = 3. 0V. It provides ±15kV ESD protection (IEC61000-4-2 Air Gap and Human Body Model) on transmitter outputs and receiver inputs (RS-232 pins). Targeted applications are cell phones, PDAs, Palmtops, and notebook and laptop computers where the low operational power and even lower standby power consumption is critical. Efficient on-chip charge pumps coupled with the manual powerdown function reduce the standby supply current to a 10nA trickle. Small footprint packaging and the use of small, low value capacitors ensure board space savings. Data rates greater than 1Mbps (MBAUD = VCC) are ensured at worst case load conditions. The ICL3237E is fully compatible with 3. 3V only systems, mixed 3. 3V and 5. 0V systems, and 5. 0V only systems. The ICL3237E is a 5 driver, 3 receiver device that also includes a noninverting always-active receiver for “wake-up” capability. Table 1 summarizes the features of the ICL3237E. Application Note AN9863 summarizes the features of each device comprising the ICL32xx RS-232 3V family.