74LVC(H)8T245-Q100: 8-bit dual supply translating transceiver; 3-state
The 74LVC8T245-Q100; 74LVCH8T245-Q100 are 8-bit dual supply translating transceivers with 3-state outputs that enable bidirectional level translation. They feature two data input-output ports (pins An and Bn), a direction control input (DIR), an output enable input (OE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and VCC(B) can be supplied at any voltage between 1.2 V and 5.5 V. This flexibility makes the device suitable for translating between any of the low voltage nodes (1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V and 5.0 V). Pins An, OE and DIR are referenced to VCC(A) and pins Bn are referenced to VCC(B). A HIGH on DIR allows transmission from An to Bn and a LOW on DIR allows transmission from Bn to An. The output enable input (OE) can be used to disable the outputs so the buses are effectively isolated.
The devices are fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both A port and B port are in the high-impedance OFF-state.
Active bus hold circuitry in the 74LVCH8T245-Q100 holds unused or floating data inputs at a valid logic level.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
Outline 3d SOT815-1
Data Sheets (1)
| Name/Description | Modified Date |
|---|---|
| 8-bit dual supply translating transceiver; 3-state (REV 1.0) PDF (209.0 kB) 74LVC_LVCH8T245_Q100 | 21 Mar 2013 |
Application Notes (3)
| Name/Description | Modified Date |
|---|---|
| Sorting through the low voltage logic maze (REV 1.0) PDF (72.0 kB) AN10156 | 13 Mar 2013 |
| Package lead inductance considerations in high-speed applications (REV 1.0) PDF (43.0 kB) AN212 | 13 Mar 2013 |
| Pin FMEA for LVC family (REV 1.0) PDF (44.0 kB) AN11009 | 04 Feb 2011 |
Brochures (1)
| Name/Description | Modified Date |
|---|---|
| Low voltage CMOS family - LVC (REV 1.0) PDF (2.6 MB) 75017668 | 10 Jul 2015 |
Selector Guides (2)
| Name/Description | Modified Date |
|---|---|
| ロジック製品セレクションガイド... (REV 1.0) PDF (38.3 MB) LOGIC_SELECTION_GUIDE_2015_JP | 19 Nov 2015 |
| Logic selection guide 2016 (REV 1.1) PDF (15.3 MB) 75017285 | 08 Jan 2015 |
Package Information (2)
| Name/Description | Modified Date |
|---|---|
| plastic thin shrink small outline package; 24 leads; body width 4.4 mm (REV 1.0) PDF (353.0 kB) SOT355-1 | 08 Feb 2016 |
| plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 x 5.5 x... (REV 1.0) PDF (195.0 kB) SOT815-1 | 08 Feb 2016 |
Packing (2)
| Name/Description | Modified Date |
|---|---|
| DHVQFN24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.0) PDF (205.0 kB) SOT815-1_118 | 19 Apr 2013 |
| TSSOP24; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... (REV 4.1) PDF (227.0 kB) SOT355-1_118 | 15 Apr 2013 |
Supporting Information (1)
| Name/Description | Modified Date |
|---|---|
| Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE | 08 Oct 2009 |
Ordering Information
| Product | Status |
|---|---|
| 74LVCH8T245BQ-Q100 | Active |
| 74LVC8T245BQ-Q100 | Active |
| 74LVCH8T245PW-Q100 | Active |
| 74LVC8T245PW-Q100 | Active |
Package Information
| Product ID | Package Description | Outline Version | Reflow/Wave Soldering | Packing | Product Status | Part NumberOrdering code(12NC) | Marking | Chemical Content | RoHS / Pb Free / RHF | LeadFree Conversion Date | EFR | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVCH8T245PW-Q100 |  | SOT355-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVCH8T245PW-Q10J (9353 011 02118) | LVCH8T245 | 74LVCH8T245PW-Q100 |    | Always Pb-free | 123.8 | 1 | 1 |
| 74LVCH8T245BQ-Q100 | | SOT815-1 | Reel 13" Q1/T1 | Active | 74LVCH8T245BQ-Q10J (9353 011 03118) | VCH8T245 | 74LVCH8T245BQ-Q100 | | Always Pb-free | 123.8 | 1 | 1 | |
| 74LVC8T245PW-Q100 | | SOT355-1 | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | 74LVC8T245PW-Q100J (9353 004 65118) | LVC8T245 | 74LVC8T245PW-Q100 | | Always Pb-free | 123.8 | 1 | 1 |
| 74LVC8T245BQ-Q100 | | SOT815-1 | Reel 13" Q1/T1 | Active | 74LVC8T245BQ-Q100J (9353 011 04118) | LVC8T245 | 74LVC8T245BQ-Q100 | | Always Pb-free | 123.8 | 1 | 1 |
