fxlh1t45 Fairchild Semiconductor, fxlh1t45 Datasheet

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fxlh1t45

Manufacturer Part Number
fxlh1t45
Description
Fxlh1t45 Low Voltage 1-bit Bi-directional Level Translator With Configurable Voltage Supplies And Bushold Data Inputs
Manufacturer
Fairchild Semiconductor
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
fxlh1t45L6X
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
©2006 Fairchild Semiconductor Corporation
FXLH1T45 Rev. 1.0.4
MicroPak™ is a trademark of Fairchild Semiconductor Corporation.
FXLH1T45
Low Voltage 1-Bit Bi-directional Level Translator with
Configurable Voltage Supplies and Bushold Data Inputs
Features
Ordering Information
Order Number
Bi-directional interface between any 2 levels from 1.1V
to 3.6V
Fully configurable: Inputs track V
Non-preferential power-up sequencing; either V
may be powered-up first
Outputs remain in 3-STATE until active V
reached
Outputs switch to 3-STATE if either V
Power off protection
Bushold on data inputs eliminates the need for
external pull-up/pull-down resistors
Control input (T/R) levels are referenced to V
voltage
Packaged in the MicroPak 6 (1.0mm x 1.45mm)
ESD protections exceeds:
– 4kV HBM ESD
– 8kV HBM I/O to GND ESD
– 1kV CDM ESD (per ESD STM 5.3)
– 200V MM ESD (per JESD22-A115 & ESD STM5.2)
FXLH1T45L6X
(per JESD22-A114 & Mil Std 883e 3015.7)
(per JESD22-A114 & Mil Std 883e 3015.7)
Package
Number
MAC06A
CC
level
CC
Pb-Free
is at GND
CC
Yes
level is
CCA
CC
6-Lead MicroPak, 1.0mm Wide
Package Description
General Description
The FXLH1T45 is a single bit configurable dual-voltage
supply translator designed for both uni-directional and
bi-directional voltage translation between two logic lev-
els. The device allows translation between voltages as
high as 3.6V to as low as 1.1V. The A port tracks the
V
allows for bi-directional voltage translation over a variety
of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.
The device remains in 3-STATE until both V
active levels allowing either V
Internal power down control circuits place the device in
3-STATE if either V
The Transmit/Receive (T/R) input determines the direc-
tion of data flow through the device. The FXLH1T45 is
designed so that the control pin (T/R) is supplied by
V
CCA
CCA
.
level, and the B port tracks the V
CC
is removed.
5k Units on Tape and Reel
CC
to be powered-up first.
Supplied As
CCB
www.fairchildsemi.com
April 2007
CC
level. This
s reach
tm

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fxlh1t45 Summary of contents

Page 1

... The device remains in 3-STATE until both V active levels allowing either V Internal power down control circuits place the device in 3-STATE if either V CCA The Transmit/Receive (T/R) input determines the direc- tion of data flow through the device. The FXLH1T45 is designed so that the control pin (T/R) is supplied CCA Pb-Free ...

Page 2

... Side A Input or Output B Side B Input or Output V Side A Power Supply CCA V Side B Power Supply CCB ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 Function Table Inputs (T/R) V CCB H = HIGH Logic Level LOW Logic Level Power-Up/Power-Down Sequencing FXL translators offer an advantage in that either V may be powered up first. This benefit derives from the chip design ...

Page 3

... T Free Air Operating Temperature A ∆ ∆ V Maximum Input Edge Rate V Notes Absolute Maximum Rating must be observed All unused inputs and I/O pins ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 Parameter ( < (2) Parameter /I with ...

Page 4

... Low Level Output I OL (4) Voltage Input Leakage V I Current Control Pins ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 V (V) Conditions CCI , B 2.7–3 2.3–2.7 1.65–2.3 1.4–1.65 1.1–1.4 2.7–3.6 ) CCA 2.3–2.7 1.65–2.3 1.4–1.65 1.1–1 2.7–3 2.3–2.7 1.65– ...

Page 5

... An external driver must source at least the specified current to switch LOW-to-HIGH external driver must source at least the specified current to switch HIGH-to-LOW. 7. Reflects current per supply, V CCA ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 (Continued) V (V) V Conditions CCI = 0 ...

Page 6

... Propagation Delay PLH PHL Propagation Delay (8) T Output Enable PZH PZL T/R Output Enable T Output Disable PHZ PLZ T/R Output Disable ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 = −40°C to +85° CCB CCB 3.0V to 3.6V 2.3V to 2.7V Min. Max. Min. Max. Min. 0.2 3.5 0.3 3.9 0.2 3 ...

Page 7

... Note: 8. The enable time the time for the FXLH1T45 to return to active operation after a direction change. The enable time PZH PZL specifies the worst-case delay from the time the T/R pin is switched until a valid output signal is expected. For example, to change direction to B-to-A operation, the T/R pin is switched from HIGH-to-LOW ...

Page 8

... CCO − For for Control Pin T CCI CCA ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0 Rtr1 DUT Test Switch OPEN PLH PHL = 3.3 ± 0.3V, 2.5V ± 0.2V CCO CCO t PLZ 1.8V ± 0.15V, 1.5V ± 0.1V, 1.2V ± 0.1V ...

Page 9

... L6X Leader (Start End) Trailer (Hub End) Tape Dimensions millimeters inches (millimeters) Reel Dimensions Tape Size A B 8mm 7.0 0.059 (177.8) (1.50) ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 Number Cavities 125 (typ) Carrier 5000 75 (typ 0.512 0.795 2.165 0.331 +0.059 / -0.000 (13.00) (20.20) (55 ...

Page 10

... Physical Dimensions millimeters unless otherwise noted 2X 0.05 C 0.55MAX 0. DETAIL A (0.05) 6X Notes: 1. Conforms to JEDEC standard M0-252 variation UAAD. 2. Dimensions are in millimeters. 3. Drawing conforms to ASME Y14.5M-1994. MAC06AREVC ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 1. 0.05 C 1.00 TOP VIEW A PIN 1 0.05 0.00 0.05 C 0.25 6X 0.15 1.0 0. 0.05 C 0.35 5X ...

Page 11

... Datasheet Identification Product Status Advance Information Formative or In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©2006 Fairchild Semiconductor Corporation FXLH1T45 Rev. 1.0.4 i-Lo™ Power-SPM™ PowerTrench ImpliedDisconnect™ Programmable Active Droop™ IntelliMAX™ ® QFET ISOPLANAR™ QS™ ...

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