LSF0108-Q100

8-bit bidirectional multi-voltage level translator; open-drain; push-pull

The LSF0108-Q100 is an 8 Channel bidirectional multi-voltage level translator for open-drain and push-pull applications. It supports up to 100 MHz up translation and ≥100 MHz down translation at ≤30 pF capacitive load. There is no need for a direction pin which minimizes system effort. TheLSF0108-Q100 supports 5 V tolerant I/O pins for compatibility with TTL levels in a variety of applications. The ability to set up different voltage translation levels on each channel makes the device very flexible and suitable for a lot of different applications.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features

Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +125 °C
Bidirectional voltage translation with no direction pin
Up translation
- ≤ 100 MHz; C_L = 30 pF
- ≤ 40 MHz; C_L = 50 pF
Down translation
- ≥ 100 MHz; C_L = 30 pF
- ≤ 40 MHz; C_L = 50 pF
Hot insertion
Bidirectional voltage level translation between:
- 0.95 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
- 1.2 V and 1.8 V, 2.5 V, 3.3 V and 5.0 V
- 1.8 V and 2.5 V, 3.3 V and 5.0 V
- 2.5 V and 3.3 V and 5.0 V
- 3.3 V and 5.0 V
Low standby current
5 V tolerant I/O pins to support TTL
Low R_ON provides less signal distortion
High-impedance I/O pins for EN = Low.
Flow-through pinout for easy PCB trace routing.
Latch-up performance exceeds 100 mA per JESD78 class II level A
ESD protection:
- HBM ANSI/ESDA/JEDEC JS-001 exceeds 2000 V
- CDM ANSI/ESDA/JEDEC JS-002 exceeds 1000 V

Target applications

GPIO, MDIO, PMBus, SMBus, SDIO, UART, I²C, and other interfaces in Telecom infrastructure
Industrial
Personal computing
Automotive

Parametrics

Type number	Product status	Package name
LSF0108BQ-Q100	Production	DHVQFN20
LSF0108PW-Q100	Production	TSSOP20

Package

Type number	Package	Outline version	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
LSF0108BQ-Q100	DHVQFN20 (SOT764-1)	SOT764-1		Reel 7" Q1/T1	Active	Standard Marking	LSF0108BQ-Q100X ( 9356 909 19115 )
LSF0108PW-Q100	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	Reel 13" Q1/T1	Active	Standard Marking	LSF0108PW-Q100J ( 9356 909 18118 )

Quality, reliability & chemical content

Type number	Orderable part number	Chemical content	RoHS / RHF	Leadfree conversion date	MSL	MSL leadfree
LSF0108BQ-Q100	LSF0108BQ-Q100X	LSF0108BQ-Q100			1	1
LSF0108PW-Q100	LSF0108PW-Q100J	LSF0108PW-Q100			1	1

Quality and reliability disclaimer

Documentation (6)

File name	Title	Type	Date
LSF0108_Q100	8-bit bidirectional multi-voltage level translator; open-drain; push-pull	Data sheet	2019-09-18
SOT764-1_115	DHVQFN20; Reel pack; SMD, 7" Q1/T1 Standard product orientation Orderable part number ending ,115 or X Ordering code (12NC) ending 115	Packing	2013-04-23
SOT764-1	plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body	Outline drawing	2018-11-14
SOT360-1_118	TSSOP20; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118	Packing	2013-04-15
SOT360-1	plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body	Outline drawing	2018-10-18
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08

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