| Manufacturer | Part # | Datasheet | Description |

Estek Electronics Co. L...
|
IW4020B |
151Kb/6P |
ripple-carry binary counter |

Micro Electronics
|
MMC4024 |
111Kb/4P |
RIPPLE CARRY BINARY COUNTER / DIVIDERS |

STMicroelectronics
|
HCC4020B |
267Kb/11P |
RIPPLE-CARRY BINARY COUNTER/DIVIDERS |

Toshiba Semiconductor
|
TC74VHC4040F |
269Kb/11P |
12-Stage Ripple Carry Binary Counter |
| TC74VHC4040F |
248Kb/7P |
12-STAGE RIPPLE-CARRY BINARY COUNTER |

National Semiconductor ...
|
CD4024BC |
114Kb/6P |
7-Stage Ripple Carry Binary Counter |

Texas Instruments
|
CD4020B |
225Kb/13P |
CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS |

Toshiba Semiconductor
|
TC7MH4040FK |
192Kb/7P |
12-Stage Ripple-Carry Binary Counter |
| TC74VHC4020F |
234Kb/10P |
14-Stage Ripple Carry Binary Counter |

National Semiconductor ...
|
CD4024BM |
114Kb/6P |
7-Stage Ripple Carry Binary Counter |

Toshiba Semiconductor
|
TC74VHC4040F |
228Kb/10P |
12-Stage Ripple Carry Binary Counter |

Fairchild Semiconductor
|
CD4024BC |
56Kb/6P |
7-Stage Ripple Carry Binary Counter |

Texas Instruments
|
CD4020B |
1Mb/22P |
CMOS Ripple-Carry Binary Counter/Drivers |
| CD4040BEE4 |
1Mb/23P |
CMOS Ripple-Carry Binary Counter / Dividers |

Toshiba Semiconductor
|
TC7MH4040FK |
218Kb/6P |
12-STAGE RIPPLE-CARRY BINARY COUNTER |

Intersil Corporation
|
CD4020BMS |
103Kb/10P |
CMOS Ripple-Carry Binary Counter/Dividers October 1996 |

Toshiba Semiconductor
|
TC74VHC4040F |
328Kb/7P |
12-STAGE RIPPLE - CARRY BINARY COUNTER 1997-01-30 |
| TC4024BP |
314Kb/9P |
7 Stage Ripple-Carry Binary Counter/Dividers |
| TC4040BP |
326Kb/9P |
12 Stage Ripple-Carry Binary Counter/Dividers |

STMicroelectronics
|
HCF4040B |
246Kb/10P |
RIPPLE-CARRY BINARY COUNTER/DIVIDERS 12 STAGE September 2001 |