main
History Download
Ray Publish 0.1.0 aa3119e 10d ago

MC14585BDR2G

onsemi · Logic ICs · SOIC-16

MC14585BDR2G from onsemi, in a SOIC-16. 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 B2 input Comparing input B2 (word B bit 2); unused inputs must be tied to VSS or VDD.
2 A2 input Comparing input A2 (word A bit 2); unused inputs must be tied to VSS or VDD.
3 (A=B)out output Goes high when word A equals word B; it can drive two low-power TTL loads or one low-power Schottky TTL load, and unused outputs must be left open.
4 (A>B)in input Cascading input A>B, connected to a low on the least significant comparator or to the (A>B) output of the previous stage when cascading.
5 (A<B)in input Cascading input A<B, connected to a low on the least significant comparator or to the (A<B) output of the previous stage when cascading.
6 (A=B)in input Cascading input A=B, connected to a high on the least significant comparator or to the (A=B) output of the previous stage when cascading.
7 A1 input Comparing input A1 (word A bit 1); unused inputs must be tied to VSS or VDD.
8 VSS power_in Negative supply/ground reference; all voltages are referenced to VSS.
9 B1 input Comparing input B1 (word B bit 1); unused inputs must be tied to VSS or VDD.
10 A0 input Comparing input A0 (word A bit 0); unused inputs must be tied to VSS or VDD.
11 B0 input Comparing input B0 (word B bit 0); unused inputs must be tied to VSS or VDD.
12 (A<B)out output Goes high when word A is less than word B; it can drive two low-power TTL loads or one low-power Schottky TTL load, and unused outputs must be left open.
13 (A>B)out output Goes high when word A is greater than word B; it can drive two low-power TTL loads or one low-power Schottky TTL load, and unused outputs must be left open.
14 B3 input Comparing input B3 (word B bit 3); unused inputs must be tied to VSS or VDD.
15 A3 input Comparing input A3 (word A bit 3); unused inputs must be tied to VSS or VDD.
16 VDD power_in Positive supply with a supply voltage range of 3.0 Vdc to 18 Vdc (absolute maximum -0.5 to +18.0 V referenced to VSS).

Key specifications

Parameter Value
Manufacturer onsemi
Package SOIC-16
Category Logic ICs
Pins 16

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
DC Supply Voltage Range VDD -0.5 18 V Voltages referenced to VSS 1
Input or Output Voltage Range (DC or Transient) Vin, Vout -0.5 V Max is VDD + 0.5 V 1
Input or Output Current (DC or Transient) per Pin Iin, Iout -10 10 mA DC or Transient, per pin 1
Power Dissipation per Package PD 500 mW Per package (Note 1) 1
Ambient Temperature Range TA -55 125 °C 1
Storage Temperature Range Tstg -65 150 °C 1
Lead Temperature TL 260 °C 8-second soldering 1
Supply Voltage Range VDD 3 18 Vdc Stated in Features 1
Output Voltage 0 Level VOL 0.05 Vdc VDD=5.0 Vdc, Vin=VDD or 0, TA=25C 3
Output Voltage 1 Level VOH 4.95 Vdc VDD=5.0 Vdc, Vin=0 or VDD, TA=25C 3
Output Voltage 1 Level VOH 9.95 Vdc VDD=10 Vdc, Vin=0 or VDD, TA=25C 3
Output Voltage 1 Level VOH 14.95 Vdc VDD=15 Vdc, Vin=0 or VDD, TA=25C 3
Input Voltage 0 Level VIL 1.5 Vdc VDD=5.0 Vdc, VO=4.5 or 0.5 Vdc, TA=25C 3
Input Voltage 0 Level VIL 3 Vdc VDD=10 Vdc, VO=9.0 or 1.0 Vdc, TA=25C 3
Input Voltage 0 Level VIL 4 Vdc VDD=15 Vdc, VO=13.5 or 1.5 Vdc, TA=25C 3
Input Voltage 1 Level VIH 3.5 Vdc VDD=5.0 Vdc, VO=0.5 or 4.5 Vdc, TA=25C 3
Input Voltage 1 Level VIH 7 Vdc VDD=10 Vdc, VO=1.0 or 9.0 Vdc, TA=25C 3
Input Voltage 1 Level VIH 11 Vdc VDD=15 Vdc, VO=1.5 or 13.5 Vdc, TA=25C 3
Input Current Iin -0.1 0.1 Adc VDD=15 Vdc, TA=25C 3
Input Capacitance Cin 7.5 pF Vin=0, TA=25C 3
Quiescent Current (Per Package) IDD 5 Adc VDD=5.0 Vdc, TA=25C 3
Quiescent Current (Per Package) IDD 10 Adc VDD=10 Vdc, TA=25C 3
Quiescent Current (Per Package) IDD 20 Adc VDD=15 Vdc, TA=25C 3
Output Rise and Fall Time tTLH, tTHL 200 ns VDD=5.0 Vdc, CL=50 pF, TA=25C 3
Output Rise and Fall Time tTLH, tTHL 100 ns VDD=10 Vdc, CL=50 pF, TA=25C 3
Output Rise and Fall Time tTLH, tTHL 80 ns VDD=15 Vdc, CL=50 pF, TA=25C 3
Turn-On, Turn-Off Delay Time tPLH, tPHL 860 ns VDD=5.0 Vdc, CL=50 pF, TA=25C 3
Turn-On, Turn-Off Delay Time tPLH, tPHL 360 ns VDD=10 Vdc, CL=50 pF, TA=25C 3
Turn-On, Turn-Off Delay Time tPLH, tPHL 260 ns VDD=15 Vdc, CL=50 pF, TA=25C 3

CAD (KiCad official)

  • Symbol: MC14585BDR2G
  • Footprint: Package_SO:SOIC-16_3.9x9.9mm_P1.27mm
  • 3D model: SOIC-16 (KiCad packages3D, STEP)
  • 3D model files: mc14585bdr2g-etched.step / mc14585bdr2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mc14585bdr2g.step / mc14585bdr2g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (7 pp, sha256 32de70d37da8f1e1, retrieved 2026-10-20, 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