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MAX3453E, MAX3454E, MAX3455E, MAX3456E
±15kV ESD-Protected USB Transceivers
±15kV ESD-Protected USB Transceivers
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Status
Active: In Production.
Description
The MAX3453EMAX3456E ±15kV ESD-protected USB-compliant
transceivers interface low-voltage ASICs with
USB devices. The devices fully comply with USB 1.1
and USB 2.0 when operating at full (12Mbps) and low
(1.5Mbps) speeds. The MAX3453EMAX3456E operate
with VL as low as +1.65V, ensuring compatibility with
low-voltage ASICs.
The MAX3453EMAX3456E feature a logic-selectable
suspend mode that reduces current consumption to
less than 40µA. Integrated ±15kV ESD protection protects
the USB D+ and D- bidirectional bus connections.
The MAX3453E supports only full-speed (12Mbps)
operation. The MAX3453E/MAX3454E feature an internal
1.5kΩ USB pullup resistor and an enumeration function
that allows devices to logically disconnect while
plugged in. The MAX3453E/MAX3455E provide a push-pull
bus-detect (BD) output that asserts high when
VBUS > +4.0V.
The MAX3453EMAX3456E operate over the extended
temperature range (-40°C to +85°C) and are available
in 14-pin TSSOP and 16-pin (3mm x 3mm) thin QFN
packages.
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Data Sheet
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Key Features
- ±15kV ESD Protection on D+ and D-
- USB 1.1 and USB 2.0 (Low-Speed and Full-Speed)-Compliant Transceivers
- Combined VP and VM Inputs/Outputs
- +1.65V to +3.6V VL Logic Supply Input for
Interfacing with Low-Voltage ASICs
- Enumerate Input Function (MAX3453E/MAX3454E)
- Powered from Li+ Battery as Low as +3.1V
(MAX3454E/MAX3456E)
- VBUS Detection (MAX3453E/MAX3455E)
- Internal Pullup Resistor (MAX3453E/MAX3454E)
- No Power-Supply Sequencing Required
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Applications/Uses
- Cellular Telephones
- Data Cradles
- MP3 Players
- PC Peripherals
- PDAs
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Key Specifications:
| USB Transceivers |
| Part Number |
VL (V) |
Supports USB Speed |
Internal USB Pullup Resistor |
ESD Protect. (±kV) |
VSUPPLY (V) |
Package/Pins |
Smallest Available Pckg. (mm2) |
Budgetary Price |
| 1.5kΩ |
max w/pins |
See Notes |
| MAX3453E |
1.65 to 3.6 |
Full-Speed |
Yes |
15 |
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33.4 |
$0.80 @1k |
| MAX3454E |
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Yes |
3.0 to 5.5 |
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$0.80 @1k |
| MAX3455E |
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No |
4.0 to 5.5 |
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- |
| MAX3456E |
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No |
3.0 to 5.5 |
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$0.80 @1k |
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See All USB Transceivers (14)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Typical Operating Circuit
More Information
Didn't Find What You Need?
Information Index
Document Ref.: 19-2924
Rev 4;
2006-07-19
This page last modified: 2007-08-15
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