| Manufacturer | Part # | Datasheet | Description |

STMicroelectronics
|
SPC560B54X |
2Mb/133P |
Variable length encoding January 2016 Rev 9 |

Fairchild Semiconductor
|
TMC2011A |
69Kb/12P |
Variable-Length Shift Register |

Cadeka Microcircuits LL...
|
TMC2011A |
179Kb/12P |
Variable-Length Shift Register |

Nippon Precision Circui...
|
SM5824N |
143Kb/6P |
Variable Length Static Shift Register |
| SM5837AF |
75Kb/8P |
Variable-length 1H Delay Line LSI |
| SM5839A |
83Kb/8P |
High-Speed Variable-Length Shift Register |
| SM5837AF |
88Kb/10P |
Variable-length 1H Delay Line LSI |

ATMEL Corporation
|
AT80C51RD2 |
1Mb/4P |
Variable Length MOVX for Slow RAM/Peripherals |
| AT83C51RB2 |
1Mb/4P |
Variable Length MOVX for Slow RAM/Peripherals |
| AT83C51RC2 |
1Mb/4P |
Variable Length MOVX for Slow RAM/Peripherals |

Mitsubishi Electric Sem...
|
M64403FP |
75Kb/17P |
ERROR CORRECTION WITH VARIABLE LENGTH AND DISTANCE |

ATMEL Corporation
|
AT89C51RB2 |
1Mb/127P |
Variable Length MOVX for Slow RAM/Peripherals |
| AT89C51RC2 |
1Mb/127P |
Variable Length MOVX for Slow RAM/Peripherals |

LOGIC Devices Incorpora...
|
L10C11 |
66Kb/6P |
4/8-bit Variable Length Shift Register |

Nippon Precision Circui...
|
SM5829P |
231Kb/8P |
High-speed, 8-bit Variable-length Shift Register |

NXP Semiconductors
|
HEF4557B |
78Kb/7P |
1-to-64 bit variable length shift register January 1995 |

Motorola, Inc
|
MC14557B |
206Kb/6P |
1-TO-64 BIT VARIABLE LENGTH SHIFT REGISTER |

ON Semiconductor
|
MC14557 |
90Kb/8P |
1-to-64 Bit Variable Length Shift Register June, 2004 ??Rev. 5 |

Nexperia B.V. All right...
|
HEF4557B |
755Kb/16P |
1-to-64 bit variable length shift register Rev. 7 - 1 April 2016 |

Hitachi Semiconductor
|
HD14557B |
75Kb/5P |
1-to-64-bit Variable Length Shift Register |