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74LVT2245

nexperia
Part Number 74LVT2245
Manufacturer nexperia
Description 3.3V octal transceiver
Published Jul 10, 2019
Detailed Description 74LVT2245; 74LVTH2245 3.3 V octal transceiver with 30 Ω termination resistors; 3-state Rev. 7 — 17 August 2021 Produ...
Datasheet PDF File 74LVT2245 PDF File

74LVT2245
74LVT2245

Overview
74LVT2245; 74LVTH2245 3.
3 V octal transceiver with 30 Ω termination resistors; 3-state Rev.
7 — 17 August 2021 Product data sheet 1.
General description The 74LVT2245; 74LVTH2245 is an 8-bit transceiver with 30 Ω termination resistors and 3-state outputs.
The device features an output enable (OE) and send/receive (DIR) for direction control.
A HIGH on OE causes the outputs to assume a high-impedance OFF-state.
Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs 2.
Features and benefits • 30 Ω output termination resistors • Octal bidirectional bus interface • 3-state buffers • Wide supply voltage range from 2.
7 to 3.
6 V • BiCMOS high speed and output drive • Output capability: +12 mA and -12 mA • TTL input and output switching levels • Overvoltage tolerant inputs to 5.
5 V • Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs • Live insertion and extraction permitted • Direct interface with TTL levels • Power-up 3-state • No bus current loading when output is tied to 5 V bus • IOFF circuitry provides partial Power-down mode operation • Latch-up performance exceeds 500 mA per JESD 78 Class II Level B • Complies with JEDEC standards JESD8C (2.
7 V to 3.
6 V) • ESD protection: • MIL STD 883 method 3015: exceeds 2000 V • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω) 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name 74LVT2245D -40 °C to +85 °C SO20 74LVTH2245D 74LVT2245PW -40 °C to +85 °C TSSOP20 74LVTH2245PW Description plastic small outline package; 20 leads; body width 7.
5 mm Version SOT163-1 plastic thin shrink small outline package; 20 leads; SOT360-1 body width 4.
4 mm Nexperia 74LVT2245; 74LVTH2245 3.
3 V octal transceiver with 30 Ω termination resistors; 3-state 4.
Functional diagram DIR 1 A0 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 Fig.
1.
Logic symbol 19 OE 18 B0 17 B1 16 B2 15 B3 14 B4 13 B5 12 B6 11 B7 mna817 ...


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