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74AVC8T245
General description
The 74AVC8T245 is an 8-bit, dual supply transceiver that enables bidirectional level translation. It features two data input-output ports (An and Bn), a direction control input (DIR), a output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) 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 An, OE and DIR are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIR allows transmission from An to Bn and a LOW on DIR allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.
The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both An and Bn are in the high-impedance OFF-state.
Features
- Wide supply voltage range:
- 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)
- ESD protection:
- 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)
- 260 Mbit/s ( ≥ 1.1 V to 3.3 V translation)
- 260 Mbit/s ( ≥ 1.1 V to 2.5 V translation)
- 210 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 Cel to +85 Cel and -40 Cel to +125 Cel
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74AVC8T245PW | 74AVC8T245PW | 9352 845 93112 | Volume production | SOT355-1
(TSSOP24) | Tube | Standard Marking | 74AVC8T245PW
| |
| 74AVC8T245PW | 74AVC8T245PW-T | 9352 845 93118 | Volume production | SOT355-1
(TSSOP24) | Reel Pack, SMD, 13" | Standard Marking | 74AVC8T245PW
|
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74AVC8T245PW | 9352 845 93112 | Order samples | ||||||
| 74AVC8T245PW | 9352 845 93118 | Order samples |
Applications
Related applications
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)
Transceiver board
Main CPU board
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