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MAX9123
Quad LVDS Line Driver with Flow-Through Pinout
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Status
Active: In Production.
Description
The MAX9123 quad low-voltage differential signaling (LVDS) differential line driver is ideal for applications requiring high data rates, low power, and low noise. The MAX9123 is guaranteed to transmit data at speeds up to 800Mbps (400MHz) over controlled impedance media of approximately 100Ω. The transmission media may be printed circuit (PC) board traces, backplanes, or cables.
The MAX9123 accepts four LVTTL/LVCMOS input levels and translates them to LVDS output signals. Moreover, the MAX9123 is capable of setting all four outputs to a high-impedance state through two enable inputs, EN and active-low EN, thus dropping the device to an ultra-low-power state of 16mW (typ) during high impedance. The enables are common to all four transmitters. Outputs conform to the ANSI TIA/EIA-644 LVDS standard. Flow-through pinout simplifies PC board layout and reduces crosstalk by separating the LVTTL/LVCMOS inputs and LVDS outputs.
The MAX9123 operates from a single +3.3V supply and is specified for operation from -40°C to +85°C. It is available in 16-pin TSSOP and SO packages. Refer to the MAX9121/MAX9122* data sheet for quad LVDS line receivers with integrated termination and flow-through pinout.
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Data Sheet
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Key Features
- Flow-Through Pinout
- Simplifies PC Board Layout
- Reduces Crosstalk
- Pin Compatible with DS90LV047A
- Guaranteed 800Mbps Data Rate
- 250ps Maximum Pulse Skew
- Conforms to TIA/EIA-644 LVDS Standard
- Single +3.3V Supply
- 16-Pin TSSOP and SO Packages
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Applications/Uses
- Add/Drop Multiplexers
- Backplane and Interconnect Applications
- Cell Phone Base Stations
- Clock/Data Distribution
- Digital Copiers
- Digital Cross-Connects
- DSLAM
- Interconnect
- Laser Printers
- Networking
- Routers/Switches
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Key Specifications:
| High-Speed Interconnect (Differential Signaling) |
| Part Number |
Signal Type |
Signal Type |
Functions |
Rx |
Tx |
Data Rates
(Mbps) |
tPD
(ps) |
VSUPPLY
(V) |
Budgetary Price |
| Rx |
Tx |
max |
See Notes |
| MAX9123 |
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LVDS |
Level Translator |
4 |
4 |
800 |
1700 |
3.3 |
$2.15 @1k |
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See All High-Speed Interconnect (Differential Signaling) (136)
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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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* Future product—contact factory for availability.
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Diagram
 Typical Application Circuit
Product Guides
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| MAX9123ESE
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Active |
SOIC(N);16 pin;62 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0097 (PDF)
Use pkgcode/variation: S16-3*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX9123ESE-T
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Active |
SOIC(N);16 pin;62 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0097 (PDF)
Use pkgcode/variation: S16-3*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX9123EUE
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Active |
TSSOP;16 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0117 (PDF)
Use pkgcode/variation: U16-2*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| MAX9123EUE+
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Active |
TSSOP;16 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0117 (PDF)
Use pkgcode/variation: U16+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9123EUE+G60
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Active |
TSSOP;
Land Pattern: Not Available
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-40°C to +85°C
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See data sheet
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| MAX9123EUE+T
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Active |
TSSOP;16 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0117 (PDF)
Use pkgcode/variation: U16+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9123EUE+TG60
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Active |
TSSOP;16 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0117 (PDF)
Use pkgcode/variation: U16+2*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| MAX9123EUE-T
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Active |
TSSOP;16 pin;33.4 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0117 (PDF)
Use pkgcode/variation: U16-2*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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Information Index
Document Ref.: 19-1927
Rev 0;
2001-02-20
This page last modified: 2007-06-14
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