NXP 74AVC4T245PW

74AVC4T245PW Description générale

The 74AVC4T245 is an 4-bit, dual supply transceiver that enables bidirectional level translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It features four 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), an output enable input (n) and dual supply pins (V and V). Both V and V can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V). Pins nAn, n and nDIR are referenced to V and pins nBn are referenced to V. A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows transmission from nBn to nAn. The output enable input (n) can be used to disable the outputs so the buses are effectively isolated.The device is fully specified for partial power-down applications using I. The I circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either V or V are at GND level, both nAn and nBn are in the high-impedance OFF-state.

Caractéristiques

• Wide supply voltage range:VCC(A): 0.8 V to 3.6 VVCC(B): 0.8 V to 3.6 V
• VCC(A): 0.8 V to 3.6 V
• VCC(B): 0.8 V to 3.6 V
• Complies with JEDEC standards:JESD8-12 (0.8 V to 1.3 V)JESD8-11 (0.9 V to 1.65 V)JESD8-7 (1.2 V to 1.95 V)JESD8-5 (1.8 V to 2.7 V)JESD8-B (2.7 V to 3.6 V)
• JESD8-12 (0.8 V to 1.3 V)
• JESD8-11 (0.9 V to 1.65 V)
• JESD8-7 (1.2 V to 1.95 V)
• JESD8-5 (1.8 V to 2.7 V)
• JESD8-B (2.7 V to 3.6 V)
• ESD protection:HBM JESD22-A114E Class 3B exceeds 8000 VMM JESD22-A115-A exceeds 200 VCDM JESD22-C101C exceeds 1000 V
• HBM JESD22-A114E Class 3B exceeds 8000 V
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101C exceeds 1000 V
• Maximum data rates:380 Mbit/s (≥ 1.8 V to 3.3 V translation)200 Mbit/s (≥ 1.1 V to 3.3 V translation)200 Mbit/s (≥ 1.1 V to 2.5 V translation)200 Mbit/s (≥ 1.1 V to 1.8 V translation)150 Mbit/s (≥ 1.1 V to 1.5 V translation)100 Mbit/s (≥ 1.1 V to 1.2 V translation)
• 380 Mbit/s (≥ 1.8 V to 3.3 V translation)
• 200 Mbit/s (≥ 1.1 V to 3.3 V translation)
• 200 Mbit/s (≥ 1.1 V to 2.5 V translation)
• 200 Mbit/s (≥ 1.1 V to 1.8 V translation)
• 150 Mbit/s (≥ 1.1 V to 1.5 V translation)
• 100 Mbit/s (≥ 1.1 V to 1.2 V translation)
• Suspend mode
• Latch-up performance exceeds 100 mA per JESD 78 Class II
• Inputs accept voltages up to 3.6 V
• IOFF circuitry provides partial Power-down mode operation
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C

Caractéristiques