Datenblatt-Suchmaschine für elektronische Bauteile |
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ST2378E-06 Datenblatt(PDF) 1 Page - STMicroelectronics |
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ST2378E-06 Datenblatt(HTML) 1 Page - STMicroelectronics |
1 / 22 page April 2006 Rev 1 1/22 22 ST2378E 8-bit dual supply 1.71V to 5.5V level translator with I/O VCC ± 15KV ESD protection General features ■ High speed: –tPD = 15ns (Max.) at TA = 85°C –VL = 1.8V –VCC = 5.5V ■ Guaranteed data rate: –13Mbps (1.8V ≤ V L ≤ V CC ≤ 5.5V) ■ Low power dissipation: –ITS-VL = ITS-VCC = 1µA (Max.) at TA = 85°C –IQVL = 100µA (Max.) at TA = 85°C –IQCC = 10µA (Max.) at TA = 85°C ■ Output impedance: –|IOHA| = 20µA(Min.) at VL=1.8V; VCC = 5.5V –IOLA = 1.0µA(Min.) at VL=1.8V VCC = 5.5V ■ Bi-directional level translation ■ Totem pole and open drain driving for I2C communications ■ 5V tolerant on enable pin ■ Wide operating voltage range: –VL(Opr) = 1.71V to VCC –VCC(Opr) = 1.71V to 5.5V ■ ESD performance ■ HBM > 15KV ESD protection on I/OVCC lines ■ Leadfree Flip-Chip and TSSOP packages Description The ST2378E is an 8-bit, dual supply, bi-directional level translator with ±15kV ESD- protection on I/Os at VCC side. It is designed to interface data transfer between low-voltage ASICs/PLDs and higher voltage systems. Externally applied voltage, VCC and VL, set logic levels at both sides with range specified as 1.71V ≤ VL ≤ 5.5V and VL ≤ VCC ≤ 5.5V. For proper operation, VCC should be set higher than VL. Utilizing a transmission-gate-based design, this device allows bi-directional asynchronous data transfer, which means each channel is allowed to have either VCC to VL or VL to VCC data transfer direction independently and no direction pin is required. ST2378E operates at guaranteed data rate of 13Mbps over the entire specified operating voltage range. Among the other features is included the OE pin which allows disable-mode operation whereby current consumption is reduced to less than 1µA. TSSOP20 Flip-Chip20 www.st.com Order codes Part number Temperature range Package Comments ST2378EBJR -40 to 85 °C Flip-Chip20 (Tape and Reel) 3000 parts per reel ST2378ETTR -40 to 85 °C TSSOP20 (Tape and Reel) 2500 parts per reel |
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Ähnliche Beschreibung - ST2378E-06 |
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