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74HCT2G02

nexperia
Part Number 74HCT2G02
Manufacturer nexperia
Description Dual 2-input NOR gate
Published Jul 23, 2019
Detailed Description 74HC2G02; 74HCT2G02 Dual 2-input NOR gate Rev. 6 — 26 July 2018 Product data sheet 1. General description The 74HC2G0...
Datasheet PDF File 74HCT2G02 PDF File

74HCT2G02
74HCT2G02

Overview
74HC2G02; 74HCT2G02 Dual 2-input NOR gate Rev.
6 — 26 July 2018 Product data sheet 1.
General description The 74HC2G02; 74HCT2G02 is a dual 2-input NOR gate.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • Input levels: • For 74HC2G02: CMOS level • For 74HCT2G02: TTL level • Symmetrical output impedance • High noise immunity • Complies with JEDEC standard no.
7A (4.
5 V to 5.
5 V) • Low power dissipation • Balanced propagation delays • Multiple package options • ESD protection: • HBM JESD22-A114E 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 74HC2G02DP -40 °C to +125 °C TSSOP8 74HCT2G02DP 74HC2G02DC -40 °C to +125 °C VSSOP8 74HCT2G02DC Description plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.
5 mm Version SOT505-2 plastic very thin shrink small outline package; SOT765-1 8 leads; body width 2.
3 mm 4.
Marking Table 2.
Marking code Type number 74HC2G02DP 74HCT2G02DP 74HC2G02DC 74HCT2G02DC Marking code [1] H02 T02 H02 T02 [1] The pin 1 indicator is located on the lower left corner of the device, below the marking code.
Nexperia 5.
Functional diagram 1A 1Y 1B 2A 2Y 2B 001aah780 Fig.
1.
Logic symbol 1 1 001aah781 Fig.
2.
IEC logic symbol 6.
Pinning information 74HC2G02; 74HCT2G02 Dual 2-input NOR gate B Y A mna105 Fig.
3.
Logic diagram (one gate) 6.
1.
Pinning 74HC2G02 74HCT2G02 1A 1B 2Y GND 1 2 3 4 8 VCC 7 1Y 6 2B 5 2A 001aak016 Fig.
4.
Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8) 6.
2.
Pin description Table 3.
Pin description Symbol 1A, 2A 1B, 2B GND 1Y, 2Y VCC Pin 1, 5 2, 6 4 7, 3 8 7.
Functional description Table 4.
Function table H = HIGH voltage level; L = LOW voltage level.
...


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