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| ST2G3236 |
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 STMICROELECTRONICS
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December 2006 Rev 1 1/20 20 Features ■ High speed: –tPD = 6.2ns (Max.) at TA = 85°C –VCCB = 1.8V –VCCA = 3.3V ■ Low power dissipation: –ICCA = ICCB = 5µA (Max.) at TA = 85°C ■ Symmetrical output impedance: –|IOHA| = IOLA = 7mA Min at VCCA = 2.75V; VCCB = 1.65V or 2.3V –|IOHB| = IOLB = 2mA Min at VCCA = 2.3V or 3.0V; VCCB = 1.65V ■ Balanced propagation delays: –TPLH ≈ T PHL ■ Power down protections on inputs and outputs ■ 26 Ω series resistor on A side ■ Operating voltage range: –VCCA (OPR) = 1.4V to 3.6V –VCCB (OPR) = 1.4V to 3.6V ■ Max data rates: – 380Mbps (1.8V to 3.3V translation) – 260Mbps (<1.8V to 3.3V translation) – 260Mbps (Translate to 2.5V) – 210Mbps (Translate to 1.5V) ■ Latch-up performance exceeds 500mA (JESD17) ■ ESD performance: – HBM > 2kV (MIL STD 883 method 3015); – MM > 200V Description The ST2G3236 is a dual supply low voltage CMOS 2-bit Bus Transceiver fabricated with sub- micron silicon gate and five-layer metal wiring C2MOS technology. Designed for use as an interface between a 3.3V bus and a 2.5V or 1.8V bus in a mixed 3.3V/1.8V, 3.3V/2.5V and 2.5V/1.8V supply systems, it achieves high speed operation while maintaining the CMOS low power dissipation. This IC is intended for two-way asynchronous communication between data buses and the direction of data transmission is determined by DIR inputs. The A-port interfaces with the 3V bus, the B-port with the 2.5V and 1.8V bus. All inputs are equipped with protection circuits against static discharge, giving them 2kV ESD immunity and transient excess voltage. QFN10 (1.8mm x 1.4mm) ST2G3236 2-bit dual supply bus transceiver level translator with a side series resistor Order codes Part number Package Packaging ST2G3236 QFN10 (1.8mm x 1.4mm) Tape and Reel |
