74LVC1T45GM-Q100X

74LVC1T45-Q100 74LVCH1T45-Q100 Dual supply translating transceiver 3-state Rev. 4 1 December 2020 Product data sheet 1. General description The 74LVC1T45-Q100 74LVCH1T45-Q100 are single bit, dual supply transceivers with 3-state outputs that enable bidirectional level translation. They feature two 1-bit input-output ports (A and B), a direction control input (DIR) and dual supply pins (V and V ). Both V and CC(A) CC(B) CC(A) V can be supplied with any voltage between 1.2 V and 5.5 V. This flexibility makes the device CC(B) suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins A and DIR are referenced to V and pin B is referenced to V . A HIGH on DIR CC(A) CC(B) allows transmission from A to B and a LOW on DIR allows transmission from B to A. The devices are fully specified for partial power-down applications using I . The I OFF OFF 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, CC(A) CC(B) both A port and B port are in the high-impedance OFF-state. Active bus hold circuitry in the 74LVCH1T45-Q100 holds unused or floating data inputs at a valid logic level. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits Automotive product qualification in accordance with AEC-Q100 (Grade 1) Specified from -40 C to +85 C and from -40 C to +125 C Wide supply voltage range: V : 1.2 V to 5.5 V CC(A) V : 1.2 V to 5.5 V CC(B) High noise immunity Complies with JEDEC standards: JESD8-7 (1.2 V to 1.95 V) JESD8-5 (1.8 V to 2.7 V) JESD8C (2.7 V to 3.6 V) JESD36 (4.5 V to 5.5 V) ESD protection: HBM JESD22-A114F Class 3A exceeds 4000 V CDM JESD22-C101E exceeds 1000 V Maximum data rates: 420 Mbps (3.3 V to 5.0 V translation) 210 Mbps (translate to 3.3 V)) 140 Mbps (translate to 2.5 V) 75 Mbps (translate to 1.8 V) 60 Mbps (translate to 1.5 V) Suspend mode Latch-up performance exceeds 100 mA per JESD 78 Class II 24 mA output drive (V = 3.0 V) CC Inputs accept voltages up to 5.5 V Low power consumption: 16 A maximum I CC I circuitry provides partial Power-down mode operation OFFNexperia 74LVC1T45-Q100 74LVCH1T45-Q100 Dual supply translating transceiver 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC1T45GW-Q100 -40 C to +125 C SC-88 plastic surface-mounted package 6 leads SOT363 74LVCH1T45GW-Q100 74LVC1T45GM-Q100 -40 C to +125 C XSON6 plastic extremely thin small outline package SOT886 no leads 6 terminals body 1 1.45 0.5 mm 4. Marking Table 2. Marking Type number Marking code 1 74LVC1T45GW-Q100 V5 74LVCH1T45GW-Q100 X5 74LVC1T45GM-Q100 V5 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram 5 DIR DIR 3 A A 4 B B V V CC(A) CC(B) V V CC(A) CC(B) 001aag885 001aag886 Fig. 1. Logic symbol Fig. 2. Logic diagram 74LVC LVCH1T45 Q100 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2020. All rights reserved Product data sheet Rev. 4 1 December 2020 2 / 28