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SN74HC93N

Public Made by Adom

by adom

lingxingic Counters, Dividers, DIP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SN74HC93N

lingxingic · Counters, Dividers · DIP-14

SN74HC93N from lingxingic, in a DIP-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 CP1 input Clock input for the 2nd, 3rd and 4th flip-flop sections, triggered on the HIGH-to-LOW edge.
2 MR1 input Asynchronous master reset input, active HIGH.
3 MR2 input Asynchronous master reset input, active HIGH.
4 NC unconnected Not connected.
5 VCC power_in Supply voltage: 2 V to 6 V for SN74HC93 and 4.5 V to 5.5 V for SN74HCT93 (recommended operating range).
6 NC unconnected Not connected.
7 NC unconnected Not connected.
8 Q2 output Flip-flop output Q2 (bit 2 of the 4-bit binary count).
9 Q1 output Flip-flop output Q1 (bit 1 of the 4-bit binary count).
10 GND power_in Ground (0 V) reference.
11 Q3 output Flip-flop output Q3 (bit 3, most significant bit of the 4-bit binary count).
12 Q0 output Flip-flop output Q0 (bit 0, least significant bit of the 4-bit binary count); connected to CP1 internally for the ripple count sequence per the datasheet note.
13 NC unconnected Not connected.
14 CP0 input Clock input for the 1st flip-flop section, triggered on the HIGH-to-LOW edge.

Key specifications

Parameter Value
Manufacturer lingxingic
Package DIP-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 -0.5 7 V 7
supply current ICC 50 mA 7
ground current IGND -50 mA 7
input clamping current IIK -20 20 mA VI < -0.5V or VI > VCC+0.5V 7
output clamping current IOK -20 20 mA VO < -0.5V or VO > VCC+0.5V 7
output current IO -25 25 mA -0.5V < VO < VCC+0.5V 7
storage temperature Tstg -65 150 ℃ 7
soldering temperature TL 245 ℃ 10s, DIP package 7
supply voltage VCC 2 5 6 V SN74HC93 row 7
input voltage VI 0 V max printed as VCC 7
output voltage VO 0 V max printed as VCC 7
ambient temperature Tamb -40 125 ℃ 7
HIGH-level input voltage (VCC=2.0V) VIH 1.5 1.2 V Tamb=-40℃ to +85℃ 8
HIGH-level input voltage (VCC=4.5V) VIH 3.15 2.4 V Tamb=-40℃ to +85℃ 8
HIGH-level input voltage (VCC=6.0V) VIH 4.2 3.2 V Tamb=-40℃ to +85℃ 8
LOW-level input voltage (VCC=2.0V) VIL 0.8 0.5 V Tamb=-40℃ to +85℃ 8
LOW-level input voltage (VCC=4.5V) VIL 2.1 1.35 V Tamb=-40℃ to +85℃ 8
LOW-level input voltage (VCC=6.0V) VIL 2.8 1.8 V Tamb=-40℃ to +85℃ 8
HIGH-level output voltage (VCC=2.0V) VOH 1.9 2 V IO=-20uA; Tamb=-40℃ to +85℃ 8
HIGH-level output voltage (VCC=4.5V) VOH 4.4 4.5 V IO=-20uA; Tamb=-40℃ to +85℃ 8
HIGH-level output voltage (VCC=6.0V) VOH 5.9 6 V IO=-20uA; Tamb=-40℃ to +85℃ 8
HIGH-level output voltage (VCC=4.5V) VOH 3.84 4.32 V IO=-4.0mA; Tamb=-40℃ to +85℃ 8
HIGH-level output voltage (VCC=6.0V) VOH 5.34 5.81 V IO=-5.2mA; Tamb=-40℃ to +85℃ 8
LOW-level output voltage (VCC=2.0V) VOL 0 0.1 V IO=20uA; Tamb=-40℃ to +85℃ 8
LOW-level output voltage (VCC=4.5V) VOL 0 0.1 V IO=20uA; Tamb=-40℃ to +85℃ 8
LOW-level output voltage (VCC=6.0V) VOL 0 0.1 V IO=20uA; Tamb=-40℃ to +85℃ 8
LOW-level output voltage (VCC=4.5V) VOL 0.15 0.33 V IO=4.0mA; Tamb=-40℃ to +85℃ 8
LOW-level output voltage (VCC=6.0V) VOL 0.16 0.33 V IO=5.2mA; Tamb=-40℃ to +85℃ 8
input leakage current (VCC=6.0V) II -1 1 uA VI=VCC or GND; Tamb=-40℃ to +85℃ 8
supply current (VCC=6.0V) ICC 80 uA VI=VCC or GND; IO=0A; Tamb=-40℃ to +85℃ 8
HIGH-level input voltage (VCC=2.0V) VIH 1.5 V Tamb=-40℃ to +125℃ 9
HIGH-level input voltage (VCC=4.5V) VIH 3.15 V Tamb=-40℃ to +125℃ 9
HIGH-level input voltage (VCC=6.0V) VIH 4.2 V Tamb=-40℃ to +125℃ 9
LOW-level input voltage (VCC=2.0V) VIL 0.5 V Tamb=-40℃ to +125℃ 9
LOW-level input voltage (VCC=4.5V) VIL 1.35 V Tamb=-40℃ to +125℃ 9
LOW-level input voltage (VCC=6.0V) VIL 1.8 V Tamb=-40℃ to +125℃ 9
HIGH-level output voltage (VCC=2.0V) VOH 1.9 V IO=-20uA; Tamb=-40℃ to +125℃ 9
HIGH-level output voltage (VCC=4.5V) VOH 4.4 V IO=-20uA; Tamb=-40℃ to +125℃ 9
HIGH-level output voltage (VCC=6.0V) VOH 5.9 V IO=-20uA; Tamb=-40℃ to +125℃ 9
HIGH-level output voltage (VCC=4.5V) VOH 3.7 V IO=-4.0mA; Tamb=-40℃ to +125℃ 9
HIGH-level output voltage (VCC=6.0V) VOH 5.2 V IO=-5.2mA; Tamb=-40℃ to +125℃ 9
LOW-level output voltage (VCC=2.0V) VOL 0.1 V IO=20uA; Tamb=-40℃ to +125℃ 9
LOW-level output voltage (VCC=4.5V) VOL 0.1 V IO=20uA; Tamb=-40℃ to +125℃ 9
LOW-level output voltage (VCC=6.0V) VOL 0.1 V IO=20uA; Tamb=-40℃ to +125℃ 9
LOW-level output voltage (VCC=4.5V) VOL 0.4 V IO=4.0mA; Tamb=-40℃ to +125℃ 9
LOW-level output voltage (VCC=6.0V) VOL 0.4 V IO=5.2mA; Tamb=-40℃ to +125℃ 9
input leakage current (VCC=6.0V) II -1 1 uA VI=VCC or GND; Tamb=-40℃ to +125℃ 9
supply current (VCC=6.0V) ICC 160 uA VI=VCC or GND; IO=0A; Tamb=-40℃ to +125℃ 9
CP0 to Q0 propagation delay (VCC=4.5V) tPLH, tPHL 38 ns CL=50pF; see Figure 4; Tamb=-40℃ to +125℃ 11
CP1 to Q1 propagation delay (VCC=4.5V) tPLH, tPHL 41 ns CL=50pF; Tamb=-40℃ to +125℃ 11
CP1 to Q2 propagation delay (VCC=4.5V) tPLH, tPHL 56 ns CL=50pF; Tamb=-40℃ to +125℃ 11
CP1 to Q3 propagation delay (VCC=4.5V) tPLH, tPHL 71 ns CL=50pF; Tamb=-40℃ to +125℃ 11
MRn to Qn HIGH to LOW propagation delay (VCC=4.5V) tPHL 47 ns CL=50pF; see Figure 5; Tamb=-40℃ to +125℃ 11
output transition time (VCC=4.5V) tTHL, tTLH 22 ns CL=50pF; see Figure 4; Tamb=-40℃ to +125℃ 11
CP n HIGH or LOW pulse width (VCC=4.5V) tw 24 ns CL=50pF; see Figure 4; Tamb=-40℃ to +125℃ 11
MRn HIGH pulse width (VCC=4.5V) 24 ns CL=50pF; see Figure 5; Tamb=-40℃ to +125℃ 11
MRn to nCP recovery time (VCC=4.5V) trec 15 ns CL=50pF; see Figure 5; Tamb=-40℃ to +125℃ 12
maximum clock frequency (VCC=4.5V) fmax 20 MHz CL=50pF; see Figure 4; Tamb=-40℃ to +125℃ 12

CAD (KiCad official)

  • Symbol: SN74HC93N
  • Footprint: Package_DIP:DIP-14_W7.62mm
  • 3D model: DIP-14 (KiCad packages3D, STEP)
  • 3D model files: sn74hc93n-etched.step / sn74hc93n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn74hc93n.step / sn74hc93n.glb are the bare package body.

Provenance

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

  • Datasheet: lingxingic datasheet (18 pp, sha256 74daa33407bbe3ad, retrieved 2026-10-16, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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