74HC1G126GV,125 Nexperia

74HC1G126 74HCT1G126 Bus buffer/line driver 3-state Rev. 5 17 January 2022 Product data sheet 1. General description The 74HC1G126 74HCT1G126 is a single buffer/line driver with 3-state output. Inputs include clamp diodes. This enables the use of current limitng resistors to interface inputs to voltages in excess of V . CC 2. Features and benefits Wide supply voltage range from 2.0 V to 6.0 V CMOS low power dissipation Symmetrical output impedance High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Balanced propagation delays Input levels: For 74HC1G126: CMOS level For 74HCT1G126: TTL level Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) ESD protection: HBM/JESD22-A114-A exceeds 2000 V MM/JESD22-A115-A exceeds 200 V Specified from -40 C to +85 C and -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC1G126GW -40 C to +125 C TSSOP5 plastic thin shrink small outline package 5 leads SOT353-1 body width 1.25 mm 74HCT1G126GW 74HC1G126GV -40 C to +125 C SC-74A plastic surface-mounted package 5 leads SOT753 74HCT1G126GVNexperia 74HC1G126 74HCT1G126 Bus buffer/line driver 3-state 4. Marking Table 2. Marking codes Type number Marking 1 74HC1G126GW HN 74HCT1G126GW TN 74HC1G126GV H26 74HCT1G126GV T26 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram 2 A Y 4 A Y 2 4 1 OE 1 OE OE mna125 mna126 mna127 Fig. 1. Logic symbol Fig. 2. IEC logic symbol Fig. 3. Logic diagram 6. Pinning information 6.1. Pinning 74HC1G126 74HCT1G126 OE 1 5 V CC A 2 GND 3 4 Y 001aaf103 Fig. 4. Pin configuration SOT353-1 (TSSOP5) and SOT753 (SC-74A) 6.2. Pin description Table 3. Pin description Symbol Pin Description OE 1 output enable input A 2 data input GND 3 ground (0 V) Y 4 data output V 5 supply voltage CC 74HC HCT1G126 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2022. All rights reserved Product data sheet Rev. 5 17 January 2022 2 / 12