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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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Logic ICs

Clicking on product's category allows you to see General-Purpose Logic ICs Part Naming Conventions.

CMOS Logic

Example of CMOS Losic
Example of CMOS Losic

1. TOSHIBA CMOS Family 

  • TC: Standard CMOS logic
  • TC74HC, 74HC: High-speed CMOS logic
  • TC74AC: Advanced high-speed CMOS logic
  • TC74VHC, 74VHC: Very-high-speed CMOS logic
  • TC74LCX, 74LCX: Low-voltage CMOS logic
  • TC74VCX: Low-voltage CMOS logic

2. Circuit configuration or characteristic classification

  • No letter: Normal type
  • U: Unbuffered
  • T: TTL-level input
  • H: Bushold
  • R: Built-in output serial resistor
  • V: Schmitt-trigger inputs

3. Product's function (Please refer to our catalogue for details)

4. Revision code

5. Package type

  • P: DIP14/16/20
  • F: SOP14/16/20
  • FT: TSSOP14/16/20
  • No letter :TSSOP48
  • FK: US14/16/20
  • D: SOIC14/16/20

One-Gate Logic (L-MOS)

Example of One-Gate Logic (L-MOS)
Example of One-Gate Logic (L-MOS)

1. TOSHIBA L-MOS(One-gate Logic) Family

  • TC4S,TC4W: Standard series
  • TC7S,TC7W: High-speed series
  • TC7SH,TC7WH:VHS Series
  • TC7SET: VHS series (TTL input level)
  • TC7SZ,TC7WZ: SHS series
  • TC7WT: High-speed series (TTL input level)
  • 7UL1G,7UL2G,7UL3G:LVP(Low voltage operation) series
  • 7UL1T,7UL2T,7UL3T : LVP(Low voltage operation) series(with Level shift)

2. There may be a symbol that indicates number of circuits

3. Product's function (Please refer to our catalogue for details)
“U” will be input before the number indicating the function for inverter (unbuffer) products

4. Revision code

5.Package type

  • F:SSOP5-0.95 (SMV)
  • FU:SSOP5-0.65A (USV) / SSOP6-0.65(US6) / ・SSOP8-0.65 (SM8)
  • FK:SSOP8-0.50A (US8)
  • FE:SON5-0.50 (ESV) / SON6-0.5(ES6)
  • FS:SON5-0.35 (fSV)

Level Shifter

Example of Level Shifter
Example of Level Shifter

1. TOSHIBA LevelShift Logic Famly

  • TC7MP:Dual Supply type/Low voltage / Low power logic IC (14/16/20pin)
  • TC7WP:Dual Supply type/Low voltage / Low power logic IC (8pin)
  • TC7SP: Dual Supply type/Low voltage / Low power logic IC (6pin)
  • 74LV:Single Supply(14pin)

2. There may be a symbol that indicates number of circuits

3. Product's function (Please refer to our catalogue for details)

  • “N” will be input before the number indicating the function for Low noise products
  • “H” will be input before the number indicating the function for Bus hold products
  • “T” will be input before the number indicating the function for TTL-level input products

4. Revision code

5. Package

  • TU:UF6
  • FK:US8,US14,US16,US20
  • FT:TSSOP14,TSSOP16,TSSOP20

Bus Switches

Example of Bus Switches
Example of Bus Switches

1. TOSHIBA Bus switch Family

  • TC7SB,TC7WB:For 5V System Bus Switch
  • TC7SBL,TC7WBL,TC7MBL :For3V system Bus Switch
  • TC7SPB,TC7WPB,TC7QPB,TC7MPB:Dual Supply Bus Switch
  • TC7USB:Signal Switch for USB I/F
  • TC7PCI: Signal Switch for PCI express

2. Product's function (Please refer to our catalogue for details)

3. Revision code

4. Package

  • FU:USV,US6
  • TU:UF6
  • FK:US8,US14,US16,US20
  • FT:TSSOP14,TSSOP16,TSSOP20
  • L6X:MP6
  • MU:UQFN10
  • WBG:WCSP20
  • MT:TQFN20

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