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74LVC1G34 Dataheets PDF



Part Number 74LVC1G34
Manufacturers nexperia
Logo nexperia
Description Single buffer
Datasheet 74LVC1G34 Datasheet74LVC1G34 Datasheet (PDF)

74LVC1G34 Single buffer Rev. 9 — 18 January 2022 Product data sheet 1. General description The 74LVC1G34 is a single buffer. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, p.

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74LVC1G34 Single buffer Rev. 9 — 18 January 2022 Product data sheet 1. General description The 74LVC1G34 is a single buffer. Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down. 2. Features and benefits • Wide supply voltage range from 1.65 V to 5.5 V • Overvoltage tolerant inputs to 5.5 V • High noise immunity • ±24 mA output drive (VCC = 3.0 V) • CMOS low power dissipation • Latch-up performance exceeds 250 mA • IOFF circuitry provides partial Power-down mode operation • Direct interface with TTL levels • Complies with JEDEC standard: • JESD8-7 (1.65 V to 1.95 V) • JESD8-5 (2.3 V to 2.7 V) • JESD8C (2.7 V to 3.6 V) • JESD36 (4.5 V to 5.5 V) • ESD protection: • HBM: ANSI/ESDA/JEDEC JS-001 Class 2 exceeds 2000 V • MM: JESD22-A115-A exceeds 200 V • Multiple package options • Specified from -40 °C to +85 °C and -40 °C to +125 °C Nexperia 74LVC1G34 Single buffer 3. Ordering information Table 1. Ordering information Type number Package Temperature range 74LVC1G34GW -40 °C to +125 °C Name TSSOP5 74LVC1G34GV -40 °C to +125 °C 74LVC1G34GM -40 °C to +125 °C SC-74A XSON6 74LVC1G34GN -40 °C to +125 °C XSON6 74LVC1G34GS -40 °C to +125 °C XSON6 74LVC1G34GX -40 °C to +125 °C X2SON5 74LVC1G34GX4 -40 °C to +125 °C X2SON4 Description Version plastic thin shrink small outline package; 5 leads; body width 1.25 mm SOT353-1 plastic surface-mounted package; 5 leads SOT753 plastic extremely thin small outline package; no leads; SOT886 6 terminals; body 1 × 1.45 × 0.5 mm extremely thin small outline package; no leads; 6 terminals; body 0.9 × 1.0 × 0.35 mm SOT1115 extremely thin small outline package; no leads; 6 terminals; body 1.0 × 1.0 × 0.35 mm SOT1202 plastic thermal enhanced extremely thin small outline package; no leads; 5 terminals; body 0.8 × 0.8 × 0.32 mm SOT1226-3 plastic thermal enhanced extremely thin small outline package; no leads; 4 terminals; body 0.6 × 0.6 × 0.32 mm SOT1269-2 4. Marking Table 2. Marking Type number 74LVC1G34GW 74LVC1G34GV 74LVC1G34GM 74LVC1G34GN 74LVC1G34GS 74LVC1G34GX 74LVC1G34GX4 Marking code[1] YN YN YN YN YN YN YN [1] The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram A Y 001aac538 Fig. 1. Logic symbol 001aac537 Fig. 2. IEC logic symbol A Y 001aac536 Fig. 3. Logic diagram 74LVC1G34 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 9 — 18 January 2022 © Nexperia B.V. 2022. All rights reserved 2 / 18 Nexperia 6. Pinning information 74LVC1G34 Single buffer 6.1. Pinning 74LVC1G34 n.c. 1 A2 5 VCC GND 3 4Y 001aag503 Fig. 4. Pin configuration SOT353-1 (TSSOP5) and SOT753 (SC-74A) 74LVC1G34 n.c. 1 3 GND 5 VCC A2 4Y aaa-003027 Transparent top view Fig. 6. Pin configuration SOT1226-3 (X2SON5) 74LVC1G34 n.c. 1 A2 6 VCC 5 n.c. GND 3 4Y 001aag505 Transparent top view Fig. 5. Pin configuration SOT886, SOT1115 and SOT1202 (XSON6) 74LVC1G34 A1 4 VCC GND 2 3Y aaa-028415 Transparent top view Fig. 7. Pin configuration SOT1269-2 (X2SON4) 6.2. Pin description Table 3. Pin description Symbol Pin TSSOP5, SC-74A and X2SON5 XSON6 n.c. 1 1, 5 A 2 2 GND 3 3 Y 4 4 VCC 5 6 7. Functional description Table 4. Function table H = HIGH voltage level; L = LOW voltage level. Input A L H Output Y L H X2SON4 1 2 3 4 Description not connected data input ground (0 V) data output supply voltage 74LVC1G34 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 9 — 18 January 2022 © Nexperia B.V. 2022. All rights reserved 3 / 18 Nexperia 74LVC1G34 Single buffer 8. Limiting values Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC IIK VI IOK VO IO ICC IGND Tstg Ptot supply voltage input clamping current input voltage output clamping current output voltage output current supply current ground current storage temperature total power dissipation VI < 0 V VO > VCC or VO < 0 V Active mode Power-down mode; VCC = 0 V VO = 0 V to VCC Tamb = -40 °C to +125 °C TSSOP5, SC-74A, XSON6 and X2SON5 package -0.5 +6.5 V -50 - mA [1] -0.5 +6.5 V - ±50 mA [1] -0.5 VCC + 0.5 V [1] -0.5 +6.5 V - ±50 mA - 100 mA -100 - mA -65 +150 °C [2] - 250 mW X2SON4 package [3] - 150 mW [1] The minimum input and output voltage ratings may be exceeded if the input an.


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