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MM74HC00MTCX

Public Made by Adom

by adom

onsemi Logic Gates, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MM74HC00MTCX

onsemi · Logic Gates · TSSOP-14

MM74HC00MTCX from onsemi, in a TSSOP-14. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 A1 input Gate 1 input A, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
2 B1 input Gate 1 input B, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
3 Y1 output Gate 1 buffered NAND output, rated for DC output current of ±25mA per pin.
4 A2 input Gate 2 input A, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
5 B2 input Gate 2 input B, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
6 Y2 output Gate 2 buffered NAND output, rated for DC output current of ±25mA per pin.
7 GND power_in Ground reference for the device; ICC or GND current is rated at ±50mA.
8 Y3 output Gate 3 buffered NAND output, rated for DC output current of ±25mA per pin.
9 A3 input Gate 3 input A, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
10 B3 input Gate 3 input B, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
11 Y4 output Gate 4 buffered NAND output, rated for DC output current of ±25mA per pin.
12 A4 input Gate 4 input A, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
13 B4 input Gate 4 input B, with an internal diode clamp to VCC and ground; DC input voltage rating is -1.5 to VCC+1.5V.
14 VCC power_in Positive supply with a recommended operating range of 2V to 6V (absolute maximum -0.5 to +7.0V).

Key specifications

Parameter Value
Manufacturer onsemi
Package TSSOP-14
Category Logic
Pins 14

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage VCC 2 6 V 3
Operating Temperature Range TA -40 85 °C 3
DC Input or Output Voltage VIN, VOUT 0 V Maximum is VCC 3
Input Rise or Fall Time tr, tf 1000 ns VCC = 2.0V 3
Input Rise or Fall Time tr, tf 500 ns VCC = 4.5V 3
Input Rise or Fall Time tr, tf 400 ns VCC = 6.0V 3
Supply Voltage VCC -0.5 7 V 3
DC Input Voltage VIN -1.5 V Maximum is VCC+1.5V 3
DC Output Voltage VOUT -0.5 V Maximum is VCC+0.5V 3
Clamp Diode Current IIK, IOK -20 20 mA 3
DC Output Current, per pin IOUT -25 25 mA 3
DC VCC or GND Current, per pin ICC -50 50 mA 3
Storage Temperature Range TSTG -65 150 °C 3
Power Dissipation PD 600 mW Note 2 3
Power Dissipation (S.O. package only) PD 500 mW S.O. package only 3
Lead Temperature TL 260 °C Soldering 10 seconds 3
Minimum HIGH Level Input Voltage VIH 1.5 V VCC = 2.0V, TA = -40 to 85°C 4
Minimum HIGH Level Input Voltage VIH 3.15 V VCC = 4.5V, TA = -40 to 85°C 4
Minimum HIGH Level Input Voltage VIH 4.2 V VCC = 6.0V, TA = -40 to 85°C 4
Maximum LOW Level Input Voltage VIL 0.5 V VCC = 2.0V, TA = -40 to 85°C 4
Maximum LOW Level Input Voltage VIL 1.35 V VCC = 4.5V, TA = -40 to 85°C 4
Maximum LOW Level Input Voltage VIL 1.8 V VCC = 6.0V, TA = -40 to 85°C 4
Minimum HIGH Level Output Voltage VOH 1.9 V VCC = 2.0V, VIN = VIH or VIL, /IOUT/ ≤ 20µA 4
Minimum HIGH Level Output Voltage VOH 4.4 4.5 V VCC = 4.5V, VIN = VIH or VIL, /IOUT/ ≤ 20µA 4
Minimum HIGH Level Output Voltage VOH 5.9 6 V VCC = 6.0V, VIN = VIH or VIL, /IOUT/ ≤ 20µA 4
Minimum HIGH Level Output Voltage VOH 3.84 4.2 V VCC = 4.5V, VIN = VIH or VIL, /IOUT/ ≤ 4.0mA 4
Minimum HIGH Level Output Voltage VOH 5.34 5.7 V VCC = 6.0V, VIN = VIH or VIL, /IOUT/ ≤ 5.2mA 4
Maximum LOW Level Output Voltage VOL 0 0.1 V VCC = 2.0V, VIN = VIH, /IOUT/ ≤ 20µA 4
Maximum LOW Level Output Voltage VOL 0.2 0.33 V VCC = 4.5V, VIN = VIH, /IOUT/ ≤ 4.0mA 4
Maximum Input Current IIN -1 0.1 1 µA VCC = 6.0V, VIN = VCC or GND 4
Maximum Quiescent Supply Current ICC 40 µA VIN = VCC or GND, IOUT = 0µA 4
Maximum Propagation Delay tPHL, tPLH 45 113 ns VCC = 2.0V, CL = 50pF, TA = -40 to 85°C 5
Maximum Propagation Delay tPHL, tPLH 9 23 ns VCC = 4.5V, CL = 50pF, TA = -40 to 85°C 5
Maximum Propagation Delay tPHL, tPLH 8 19 ns VCC = 6.0V, CL = 50pF, TA = -40 to 85°C 5
Maximum Propagation Delay tPHL, tPLH 8 15 ns VCC = 5V, CL = 15pF, TA = 25°C 5
Maximum Output Rise and Fall Time tTLH, tTHL 30 95 ns VCC = 2.0V, CL = 50pF, TA = -40 to 85°C 5
Maximum Output Rise and Fall Time tTLH, tTHL 8 19 ns VCC = 4.5V, CL = 50pF, TA = -40 to 85°C 5
Maximum Output Rise and Fall Time tTLH, tTHL 7 16 ns VCC = 6.0V, CL = 50pF, TA = -40 to 85°C 5
Maximum Input Capacitance CIN 5 10 pF 5

CAD (KiCad official)

  • Symbol: MM74HC00MTCX
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: mm74hc00mtcx-etched.step / mm74hc00mtcx-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mm74hc00mtcx.step / mm74hc00mtcx.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: onsemi datasheet (9 pp, sha256 aaafa3c0d0275652, retrieved 2026-10-17, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF