Fairchild FXL4TD245BQX Low voltage dual supply 4-bit signal translator with configurable voltage supplies and signal levels and 3-state Datasheet

FXL4TD245
tm
Low Voltage Dual Supply 4-Bit Signal Translator with
Configurable Voltage Supplies and Signal Levels and 3-STATE
Outputs and Independent Direction Controls
Features
General Description
■ Bi-directional interface between any 2 levels
The FXL4TD245 is a configurable 4-bit dual-voltagesupply translator designed for both uni-directional and
bi-directional voltage translation between two logic levels. The device allows translation between voltages as
high as 3.6V to as low as 1.1V. The A Port tracks the
VCCA level, and the B Port tracks the VCCB level. This
allows for bi-directional voltage translation over a variety
of voltage levels: 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V.
■
■
■
■
■
■
■
■
from 1.1V to 3.6V
Fully configurable: Inputs track VCC level
Non-preferential power-up sequencing;
either VCC may be powered-up first
Outputs remain in 3-STATE until active VCC level is
reached
Outputs switch to 3-STATE if either VCC is at GND
Power-off protection
Control inputs (T/Rn, OE) levels are referenced to
VCCA voltage
Packaged in 16-Terminal DQFN (2.5mm x 3.5mm)
ESD protections exceeds:
– 4kV HBM ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
– 8kV HBM I/O to GND ESD
(per JESD22-A114 & Mil Std 883e 3015.7)
– 1kV CDM ESD (per ESD STM 5.3)
– 200V MM ESD (per JESD22-A115 & ESD STM5.2)
The device remains in 3-STATE until both VCCs reach
active levels allowing either VCC to be powered-up first.
Internal power down control circuits place the device in
3-STATE if either VCC is removed.
The Transmit/Receive (T/R) inputs independently determine the direction of data through each of the four bits.
The OE input, when HIGH, disables both the A and B
Ports by placing them in a 3-STATE condition. The
FXL4TD245 is designed so that the control pins (T/R and
OE) are supplied by VCCA.
Ordering Information
Order Number
Package Number
Pb-Free
FXL4TD245BQX
MLP016E
Yes
Package Description
16-Terminal Depopulated Quad Very-Thin Flat Pack,
No Leads (DQFN), JEDEC MO-241, 2.5mm x 3.5mm
Pb-Free package per JEDEC J-STD-020B.
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
April 2007
Pin Descriptions
VCCA
Pin Names
VCCB
OE
OE
Output Enable Input
Transmit/Receive Inputs
T/Rn
A 0-3
B0-3
T/R 0-3
Description
An
Side A Inputs or 3-STATE Outputs
Bn
Side B Inputs or 3-STATE Outputs
VCCA
Side A Power Supply
VCCB
Side B Power Supply
Truth Table
Inputs
Connection Diagram
OE T/R0 T/R1 T/R2 T/R3
VCCA VCCB
1
16
T/R0 2
15
T/R1
Outputs
L
L
X
X
X
B0 Data to A0 Output
L
H
X
X
X
A0 Data to B0 Output
L
X
L
X
X
B1 Data to A1 Output
L
X
H
X
X
A1 Data to B1 Output
A0 3
14
B0
L
X
X
L
X
B2 Data to A2 Output
A1 4
13
B1
L
X
X
H
X
A2 Data to B2 Output
A2 5
12
B2
L
X
X
X
L
B3 Data to A3 Output
A3 6
11
B3
L
X
X
X
H
A3 Data to B3 Output
T/R3 7
H
X
X
X
X
3-State
10
8
T/R2
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
9
GND OE
Power-Up/Power-Down Sequencing
(Top View)
FXL translators offer an advantage in that either VCC
may be powered up first. This benefit derives from the
chip design. When either VCC is at 0 volts, outputs are in
a HIGH-Impedance state. The control inputs (T/Rn and
OE) are designed to track the VCCA supply. A pull-up
resistor tying OE to VCCA should be used to ensure that
bus contention, excessive currents, or oscillations do not
occur during power-up/power-down. The size of the pullup resistor is based upon the current-sinking capability
of the OE driver.
Pin Assignment
Pin Number
Terminal Name
1
VCCA
2
T/R0
3–6
A0–A3
7
T/R3
8
GND
9
OE
10
T/R2
11–14
B3–B0
15
T/R1
16
VCCB
The recommended power-up sequence is the following:
1. Apply power to either VCC.
2. Apply power to the T/Rn inputs (Logic HIGH for A-to-B
operation; Logic LOW for B-to-A operation) and to the
respective data inputs (A Port or B Port). This may
occur at the same time as Step 1.
3. Apply power to other VCC.
4. Drive the OE input LOW to enable the device.
The recommended power-down sequence is the following:
1. Drive OE input HIGH to disable the device.
2. Remove power from either VCC.
3. Remove power from other VCC.
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
2
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
Functional Diagram
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed.
The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics
tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will
define the conditions for actual device operation.
Symbol
Parameter
Rating
Supply Voltage
−0.5V to +4.6V
VI
DC Input Voltage
I/O Port A
I/O Port B
Control Inputs (T/Rn, OE)
−0.5V to +4.6V
−0.5V to +4.6V
−0.5V to +4.6V
VO
Output Voltage(1)
Outputs 3-STATE
Outputs Active (An)
Outputs Active (Bn)
IIK
DC Input Diode Current @ VI < 0V
−50mA
IOK
DC Output Diode Current @
VO < 0V
VO > VCC
−50mA
+50mA
VCCA, VCCB
IOH / IOL
ICC
TSTG
−0.5V to +4.6V
−0.5V to VCCA + 0.5V
−0.5V to VCCB + 0.5V
−50mA / +50mA
DC Output Source/Sink Current
±100mA
DC VCC or Ground Current per Supply Pin
−65°C to +150°C
Storage Temperature Range
Recommended Operating Conditions(2)
Symbol
VCCA or VCCB
Parameter
1.1V to 3.6V
Input Voltage
Port A
Port B
Control Inputs (T/Rn, OE)
0.0V to 3.6V
0.0V to 3.6V
0.0V to VCCA
Output Current in IOH/IOL with VCC @
3.0V to 3.6V
2.3V to 2.7V
1.65V to 1.95V
1.4V to 1.65V
1.1V to 1.4V
TA
∆t /∆V
Rating
Power Supply Operating
±24mA
±18mA
±6mA
±2mA
±0.5mA
−40°C to +85°C
Free Air Operating Temperature
Maximum Input Edge Rate VCCA/B = 1.1V to 3.6V
10ns/V
Notes:
1. IO Absolute Maximum Rating must be observed.
2. All unused inputs and I/O pins must be held at VCCI or GND.
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
3
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
Absolute Maximum Ratings
Symbol
VIH
Parameter
High Level Input
Voltage(3)
Conditions
Data Inputs An, Bn
VCCI (V)
VCCO (V)
Min.
2.7–3.6
1.1–3.6
2.0
2.3–2.7
1.6
1.65–2.3
0.65 x VCCI
1.4–1.65
0.65 x VCCI
1.1–1.4
2.7–3.6
Control Pins OE, T/Rn
(Referenced to VCCA)
Low Level Input
Voltage(3)
Data Inputs An, Bn
1.6
1.65–2.3
0.65 x VCCA
1.4–1.65
0.65 x VCCA
0.9 x VCCA
1.1–3.6
0.8
2.3–2.7
0.7
1.65–2.3
0.35 x VCCI
1.4–1.65
0.35 x VCCI
1.1–1.4
2.7–3.6
Control Pins OE, T/Rn
(Referenced to VCCA)
High Level Output
Voltage(4)
0.8
2.3–2.7
0.7
1.65–2.3
0.35 x VCCA
1.4–1.65
0.35 x VCCA
Low Level Output
Voltage(4)
1.1–3.6
1.1–3.6
VCC0–0.2
IOH = −12mA
2.7
2.7
2.2
IOH = −18mA
3.0
3.0
2.4
IOH = −24mA
3.0
3.0
2.2
IOH = −6mA
2.3
2.3
2.0
IOH = −12mA
2.3
2.3
1.8
IOH = −18mA
2.3
2.3
1.7
IOH = −6mA
1.65
1.65
1.25
IOH = −2mA
1.4
1.4
1.05
0.75 x VCC0
Input Leakage
Current. Control
Pins
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
V
1.1
1.1
IOL = 100µA
1.1–3.6
1.1- 3.6
0.2
IOL = 12mA
2.7
2.7
0.4
IOL = 18mA
3.0
3.0
0.4
IOL = 24mA
3.0
3.0
0.55
IOL =12mA
2.3
2.3
0.4
IOL = 18mA
2.3
2.3
0.6
IOL = 6mA
1.65
1.65
0.3
IOL = 2mA
1.4
1.4
0.35
1.1
1.1
0.3 x VCC0
1.1–3.6
3.6
±1.0
IOL = 0.5mA
II
0.1 x VCCA
IOH = −100µA
IOH = −0.5mA
VOL
VI = VCCA or GND
V
0.1 x VCCI
1.1–3.6
1.1–1.4
VOH
V
2.0
2.3–2.7
2.7–3.6
Units
0.9 x VCCI
1.1–3.6
1.1–1.4
VIL
Max.
V
µA
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4
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
DC Electrical Characteristics
Symbol
IOFF
IOZ
Parameter
Conditions
Power Off Leakage An, VI or VO = 0V to 3.6V
Current
Bn, VI or VO = 0V to 3.6V
3-STATE Output
An, Bn
OE = VIH
Leakage(5)
OE = Don't Care
Bn,
0 ≤ VO ≤ 3.6V
OE = Don't Care
An,
VI = VIH or VIL
VCCI (V)
VCCO (V)
Min.
Max.
Units
µA
0
3.6
±10.0
3.6
0
±10.0
3.6
3.6
±10.0
0
3.6
+10.0
3.6
0
+10.0
µA
ICCA/B
Quiescent Supply
Current(6)
VI = VCCI or GND; IO = 0
1.1–3.6
1.1–3.6
20.0
µA
ICCZ
Quiescent Supply
Current(6)
VI = VCCI or GND; IO = 0
1.1–3.6
1.1–3.6
20.0
µA
ICCA
Quiescent Supply
Current
ICCB
∆ICCA/B
Quiescent Supply
Current
VI = VCCA or GND; IO = 0
0
1.1–3.6
−10.0
µA
VI = VCCA or GND; IO = 0
1.1–3.6
0
10.0
µA
VI = VCCB or GND; IO = 0
1.1–3.6
0
−10.0
µA
VI = VCCB or GND; IO = 0
0
1.1–3.6
10.0
µA
3.6
3.6
500
µA
Increase in ICC per VIH = 3.0
Input; Other Inputs
at VCC or GND
Notes:
3. VCCI = the VCC associated with the data input under test.
4. VCCO = the VCC associated with the output under test.
5. Don't Care = Any valid logic level.
6. Reflects current per supply, VCCA or VCCB.
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
5
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
DC Electrical Characteristics (Continued)
VCCA = 3.0V to 3.6V
TA = −40°C to +85°C
VCCB =
VCCB =
3.0V to 3.6V 2.3V to 2.7V
VCCB =
1.65V to
1.95V
VCCB =
VCCB =
1.4V to 1.6V 1.1V to 1.3V
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
tPLH, tPHL Propagation Delay A to B
0.2
3.5
0.3
3.9
0.5
5.4
0.6
6.8
1.4
22.0
ns
Propagation Delay B to A
Symbol
Parameter
0.2
3.5
0.2
3.8
0.3
4.0
0.5
4.3
0.8
13.0
tPZH, tPZL Output Enable OE to B
0.5
4.0
0.7
4.4
1.0
5.9
1.0
6.4
1.5
17.0
Output Enable OE to A
0.5
4.0
0.5
4.0
0.5
4.0
0.5
4.0
0.5
4.0
tPHZ, tPLZ Output Disable OE to B
0.2
3.8
0.2
4.0
0.7
4.8
1.5
6.2
2.0
17.0
Output Disable OE to A
0.2
3.7
0.2
3.7
0.2
3.7
0.2
3.7
0.2
3.7
ns
ns
VCCA = 2.3V to 2.7V
TA = −40°C to +85°C
VCCB =
VCCB =
3.0V to 3.6V 2.3V to 2.7V
VCCB =
1.65V to
1.95V
VCCB =
VCCB =
1.4V to 1.6V 1.1V to 1.3V
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
tPLH, tPHL Propagation Delay A to B
0.2
3.8
0.4
4.2
0.5
5.6
0.8
6.9
1.4
22.0
ns
Propagation Delay B to A
0.3
3.9
0.4
4.2
0.5
4.5
0.5
4.8
1.0
7.0
tPZH, tPZL Output Enable OE to B
0.6
4.2
0.8
4.6
1.0
6.0
1.0
6.8
1.5
17.0
Symbol
Parameter
Output Enable OE to A
0.6
4.5
0.6
4.5
0.6
4.5
0.6
4.5
0.6
4.5
tPHZ, tPLZ Output Disable OE to B
0.2
4.1
0.2
4.3
0.7
4.8
1.5
6.7
2.0
17.0
Output Disable OE to A
0.2
4.0
0.2
4.0
0.2
4.0
0.2
4.0
0.2
4.0
ns
ns
VCCA = 1.65V to 1.95V
TA = −40°C to +85°C
VCCB =
VCCB =
3.0V to 3.6V 2.3V to 2.7V
VCCB =
1.65V to
1.95V
VCCB =
VCCB =
1.4V to 1.6V 1.1V to 1.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
tPLH, tPHL
Propagation Delay A to B
0.3
4.0
0.5
4.5
0.8
5.7
0.9
7.1
1.5
22.0
ns
Propagation Delay B to A
0.5
5.4
0.5
5.6
0.8
5.7
1.0
6.0
1.2
8.0
Output Enable OE to B
0.6
5.2
0.8
5.4
1.2
6.9
1.2
7.2
1.5
18.0
Output Enable OE to A
1.0
6.7
1.0
6.7
1.0
6.7
1.0
6.7
1.0
6.7
Output Disable OE to B
0.2
5.1
0.2
5.2
0.8
5.2
1.5
7.0
2.0
17.0
Output Disable OE to A
0.5
5.0
0.5
5.0
0.5
5.0
0.5
5.0
0.5
5.0
tPZH, tPZL
tPHZ, tPLZ
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
ns
ns
www.fairchildsemi.com
6
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
AC Electrical Characteristics
VCCA = 1.4V to 1.6V
TA = −40°C to +85°C
VCCB =
VCCB =
3.0V to 3.6V 2.3V to 2.7V
VCCB =
1.65V to
1.95V
VCCB =
VCCB =
1.4V to 1.6V 1.1V to 1.3V
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Units
tPLH, tPHL
Propagation Delay A to B
0.5
4.3
0.5
4.8
1.0
6.0
1.0
7.3
1.5
22.0
ns
Propagation Delay B to A
0.6
6.8
0.8
6.9
0.9
7.1
1.0
7.3
1.3
9.5
tPZH, tPZL
Output Enable OE to B
1.1
7.5
1.1
7.6
1.3
7.7
1.4
7.9
2.0
20.0
Output Enable OE to A
1.0
7.5
1.0
7.5
1.0
7.5
1.0
7.5
1.0
7.5
tPHZ, tPLZ
Output Disable OE to B
0.4
6.1
0.4
6.2
0.9
6.2
1.5
7.5
2.0
18.0
Output Disable OE to A
1.0
6.0
1.0
6.0
1.0
6.0
1.0
6.0
1.0
6.0
ns
ns
VCCA = 1.1V to 1.3V
TA = −40°C to +85°C
VCCB =
VCCB =
3.0V to 3.6V 2.3V to 2.7V
Symbol
Parameter
Min.
Max.
Min.
tPLH, tPHL
Propagation Delay A to B
0.8
13.0
Propagation Delay B to A
1.4
22.0
tPZH, tPZL
Output Enable OE to B
1.0
Output Enable OE to A
tPHZ, tPLZ
Output Disable OE to B
Output Disable OE to A
VCCB =
1.65V to
1.95V
VCCB =
VCCB =
1.4V to 1.6V 1.1V to 1.3V
Max.
Min.
Max.
Units
1.3
9.5
2.0
24.0
ns
1.5
22.0
2.0
24.0
10.0
2.0
11.0
2.0
24.0
2.0
22.0
2.0
22.0
2.0
22.0
1.0
8.0
2.0
10.0
2.0
20.0
2.0
12.0
2.0
12.0
2.0
12.0
Max.
Min.
Max.
Min.
1.0
7.0
1.4
22.0
1.2
8.0
1.5
22.0
12.0
1.0
9.0
2.0
2.0
22.0
1.0
15.0
2.0
22.0
0.7
7.0
2.0
15.0
2.0
12.0
ns
ns
Capacitance
TA = +25°C
Symbol
Parameter
Conditions
Typical
Units
CIN
Input Capacitance Control Pins (OE, T/R)
VCCA = VCCB = 3.3V, VI = 0V or VCCA/B
4.0
pF
CI/O
Input/Output Capacitance An, Bn Ports
VCCA = VCCB = 3.3V, VI = 0V or VCCA/B
5.0
pF
CPD
Power Dissipation Capacitance
VCCA = VCCB = 3.3V, VI = 0V or VCC,
F = 10MHz
20.0
pF
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
7
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
AC Electrical Characteristics (Continued)
VCC
OPEN
Rtr1
TEST
SIGNAL
tPLH, tPHL
tPZH, tPHZ
tPZL, tPLZ
GND
DUT
VCC x 2
CL
RL
Test
Switch
tPLH, tPHL
OPEN
tPLZ, tPZL
VCCO x 2 at VCCO = 3.3 ± 0.3V, 2.5V ± 0.2V,
1.8V ± 0.15V, 1.5V ± 0.1V, 1.2V ± 0.1V
tPHZ, tPZH
GND
Figure 1. AC Test Circuit
AC Load Table
VCCO
CL
RL
Rtr1
1.2V ± 0.1V
15pF
2kΩ
2kΩ
1.5V ± 0.1V
15pF
2kΩ
2kΩ
1.8V ± 0.15V
15pF
2kΩ
2kΩ
2.5V ± 0.2V
15pF
2kΩ
2kΩ
3.3V ± 0.3V
15pF
2kΩ
2kΩ
DATA
IN
VCCI
Vmi
tpxx
OUTPUT
CONTROL
GND
Vmi
DATA
OUT
Vmo
VCCO
DATA
OUT
Input tR = tF = 2.0 ns, 10% to 90%
Input tR = tF = 2.5ns, 10% to 90%, @ VI = 3.0V to 3.6V only
GND
tPLZ
tPZL
tpxx
VCCA
Vmo
VY
VOL
Input tR = tF = 2.0 ns, 10% to 90%
Input tR = tF = 2.5ns, 10% to 90%, @ VI = 3.0V to 3.6V only
Figure 2. Waveform for Inverting
and Non-Inverting Functions
Figure 3. 3-STATE Output Low Enable
and Disable Times for Low Voltage Logic
OUTPUT
CONTROL
Vmi
tPZH
DATA
OUT
tPHZ
VCCA
GND
VOH
VX
Vmo
Input tR = tF = 2.0 ns, 10% to 90%
Input tR = tF = 2.5ns, 10% to 90%, @ VI = 3.0V to 3.6V only
Figure 4. 3-STATE Output High Enable and Disable Times for Low Voltage Logic
Symbol
Vmi
VCC
3.3V ± 0.3V
2.5V ± 0.2V
1.8V ± 0.15V
1.5V ± 0.1V
1.2V ± 0.1V
VCCI / 2
VCCI / 2
VCCI / 2
VCCI / 2
VCCI / 2
Vmo
VCCO / 2
VCCO / 2
VCCO / 2
VCCO / 2
VCCO / 2
VX
VOH − 0.3V
VOH − 0.15V
VOH − 0.15V
VOH − 0.1V
VOH − 0.1V
VY
VOL + 0.3V
VOL + 0.15V
VOL + 0.15V
VOL + 0.1V
VOL + 0.1V
For Vmi : VCCI = VCCA for Control Pins T/R and OE, or VCCA / 2
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
8
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
AC Loading and Waveforms
Tape Format for DQFN 10
Package
Designator
Tape
Section
Number
Cavities
Cavity
Status
Cover Tape
Status
BQX
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
2500/3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
Tape Dimensions millimeters
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
9
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
Tape and Reel Specification
Tape Size
A
B
C
D
N
W1
W2
12 mm
13.0
(330)
0.059
(1.50)
0.512
(13.00)
0.795
(20.20)
7.008
(178)
0.488
(12.4)
0.724
(18.4)
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
10
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
Reel Dimensions inches (millimeters)
Figure 5. 6-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241 2.5 x 3.5mm
Package Number MLP016E
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
11
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
Physical Dimensions millimeters unless otherwise noted
®
ACEx
Across the board. Around the world.™
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2
E CMOS™
®
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®
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®
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™
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Product Status
Advance Information
Formative or In Design
This datasheet contains the design specifications for product
development. Specifications may change in any manner without notice.
Definition
Preliminary
First Production
This datasheet contains preliminary data; supplementary data will be
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Rev. I26
©2006 Fairchild Semiconductor Corporation
FXL4TD245 Rev. 1.0.4
www.fairchildsemi.com
12
FXL4TD245 Low Voltage Dual Supply 4-Bit Signal Translator with Configurable Voltage Supplies and Signal Levels and
3-STATE Outputs and Independent Direction Controls
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