Type: Bus switching voltage - Power supply: 2.3V ~ 3.6V Circuit: 8 x 1:1 Voltage source: Single power supply Logic circuit belonging series: - 2.5V/3.3V, 8-Bit, 2-PortLevelTranslating, BusSwitch
Type: Bus switching voltage - Power supply: 2.3V ~ 3.6V Circuit: 8 x 1:1 Voltage source: Single power supply Logic circuit belonging series: - 2.5V/3.3V, 8-Bit, 2-PortLevelTranslating, BusSwitch
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rights of third parties that may result from its use. Specifications subject to change without notice. No
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ADG3245* PRODUCT PAGE QUICK LINKS
Last Content Update: 02/23/2017
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DESIGN RESOURCES
•
ADG3245 Material Declaration
•
PCN-PDN Information
•
Quality And Reliability
•
Symbols and Footprints
EVALUATION KITS
•
Evaluation Board for 24-Lead TSSOP Devices in the
Switches and Multiplexers Portfolio
DOCUMENTATION
Data Sheet
•
ADG3245: 2.5 V/3.3 V, 8 Bit, 2 Port Level Translating, Bus
Switch Data Sheet
User Guides
•
UG-1036: Evaluation Board for 24-Lead TSSOP Devices in
the Switches and Multiplexers Portfolio
DISCUSSIONS
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SAMPLE AND BUY
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TECHNICAL SUPPORT
Submit a technical question or find your regional support
number.
TOOLS AND SIMULATIONS
•
ADG3245 IBIS Models
DOCUMENT FEEDBACK
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REFERENCE MATERIALS
Product Selection Guide
•
Switches and Multiplexers Product Selection Guide
Technical Articles
•
CMOS Switches Offer High Performance in Low Power,
Wideband Applications
•
Data-acquisition system uses fault protection
•
Enhanced Multiplexing for MEMS Optical Cross Connects
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ADG3245–SPECIFICATIONS
Parameter
Symbol
DC ELECTRICAL CHARACTERISTICS
Input High Voltage
V
INH
V
INH
Input Low Voltage
V
INL
V
INL
Input Leakage Current
I
I
OFF State Leakage Current
I
OZ
ON State Leakage Current
Maximum Pass Voltage
V
P
1
(V
CC
= 2.3 V to 3.6 V, GND = 0 V, all specifications T
MIN
to T
MAX
, unless
otherwise noted.)
B Version
Typ
2
Max
Conditions
V
CC
= 2.7 V to 3.6 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 2.3 V to 2.7 V
0
£
A, B
£
V
CC
0
£
A, B
£
V
CC
V
A
/V
B
= V
CC
=
SEL
= 3.3 V, I
O
= –5
mA
V
A
/V
B
= V
CC
=
SEL
= 2.5 V, I
O
= –5
mA
V
A
/V
B
= V
CC
= 3.3 V,
SEL
= 0 V, I
O
= –5
mA
f = 1 MHz
f = 1 MHz
f = 1 MHz
f = 1 MHz
C
L
= 50 pF, V
CC
=
SEL
= 3 V
V
CC
= 3.0 V to 3.6 V;
SEL
= V
CC
V
CC
= 3.0 V to 3.6 V;
SEL
= V
CC
V
CC
= 3.0 V to 3.6 V;
SEL
= 0 V
V
CC
= 3.0 V to 3.6 V;
SEL
= 0 V
V
CC
= 2.3 V to 2.7 V;
SEL
= V
CC
V
CC
= 2.3 V to 2.7 V;
SEL
= V
CC
V
CC
=
SEL
= 3.3 V; V
A
/V
B
= 2 V
V
CC
=
SEL
= 3.3 V; V
A
/V
B
= 2 V
Min
2.0
1.7
Unit
V
V
V
V
mA
mA
mA
V
V
V
pF
pF
pF
pF
2.0
1.5
1.5
±
0.01
±
0.01
±
0.01
2.5
1.8
1.8
5
5
10
6
0.8
0.7
±
1
±
1
±
1
2.9
2.1
2.1
CAPACITANCE
3
A Port Off Capacitance
B Port Off Capacitance
A, B Port On Capacitance
Control Input Capacitance
SWITCHING CHARACTERISTICS
3
Propagation Delay A to B or B to A, t
PD4
Propagation Delay Matching
5
Bus Enable Time
BE
to A or B
6
Bus Disable Time
BE
to A or B
6
Bus Enable Time
BE
to A or B
6
Bus Disable Time
BE
to A or B
6
Bus Enable Time
BE
to A or B
6
Bus Disable Time
BE
to A or B
6
Maximum Data Rate
Channel Jitter
Operating Frequency—Bus Enable
DIGITAL SWITCH
On Resistance
C
A
OFF
C
B
OFF
C
A
, C
B
ON
C
IN
t
PHL
, t
PLH
t
PZH
, t
PZL
t
PHZ
, t
PLZ
t
PZH
, t
PZL
t
PHZ
, t
PLZ
t
PZH
, t
PZL
t
PHZ
, t
PLZ
1
1
0.5
0.5
0.5
0.5
3.2
3.2
2.2
1.7
2.2
1.75
1.244
50
0.225
22.5
4.8
4.8
3.3
2.9
3
2.6
f
BE
R
ON
V
CC
= 3 V,
SEL
= V
CC
, V
A
= 0 V, I
BA
= 8 mA
V
CC
= 3 V,
SEL
= V
CC
, V
A
= 1.7 V, I
BA
= 8 mA
V
CC
= 2.3 V,
SEL
= V
CC
, V
A
= 0 V, I
BA
= 8 mA
V
CC
= 2.3 V,
SEL
= V
CC
, V
A
= 1 V, I
BA
= 8 mA
V
CC
= 3 V,
SEL
= 0 V V
A
= 0 V, I
BA
= 8 mA
V
CC
= 3 V,
SEL
= 0 V, V
A
= 1 V, I
BA
= 8 mA
V
CC
= 3 V,
SEL
= V
CC
, V
A
= 0 V, I
BA
= 8 mA
V
CC
= 3 V,
SEL
= V
CC
, V
A
= 1 V, I
BA
= 8 mA
2.3
I
CC
I
CC
Digital Inputs = 0 V or V
CC
;
SEL
= V
CC
Digital Inputs = 0 V or V
CC
;
SEL
= 0 V
V
CC
= 3.6 V,
BE
= 3.0 V;
SEL
= V
CC
0.001
0.65
4.5
15
5
11
5
14
0.45
0.65
10
8
28
9
18
8
ns
ps
ns
ns
ns
ns
ns
ns
Gbps
ps p-p
MHz
W
W
W
W
W
W
W
W
V
mA
mA
mA
On Resistance Matching
POWER REQUIREMENTS
V
CC
Quiescent Power Supply Current
Increase in I
CC
per Input
7
R
ON
3.6
1
1.2
130
NOTES
1
Temperature range is as follows: B Version: –40 C to +85 C.
2
Typical values are at 25 C, unless otherwise stated.
3
Guaranteed by design, not subject to production test.
4
The digital switch contributes no propagation delay other than the RC delay of the typical R
ON
of the switch and the load capacitance when driven by an ideal voltage
source. Since the time constant is much smaller than the rise/fall times of typical driving signals, it adds very little propagation delay to the system. Propagation delay
of the digital switch when used in a system is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side.
5
Propagation delay matching between channels is calculated from the on resistance matching and load capacitance of 50 pF.
6
See Timing Measurement Information section.
7
This current applies to the control pin
BE
only. The A and B ports contribute no significant ac or dc currents as they transition.
Specifications subject to change without notice.
–2–
REV.
ADG3245
ABSOLUTE MAXIMUM RATINGS*
(T
A
= 25°C, unless otherwise noted.)
V
CC
to GND . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
Digital Inputs to GND . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . –0.5 V to +4.6 V
DC Output Current . . . . . . . . . . . . . . . . . . 25 mA per channel
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51mcu
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