MAX3223ECPP Maxim Integrated Products, MAX3223ECPP Datasheet

no-image

MAX3223ECPP

Manufacturer Part Number
MAX3223ECPP
Description
RS-232 Interface IC
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX3223EETP.pdf (18 pages)

Specifications of MAX3223ECPP

Lead Free Status / Rohs Status
No

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
MAX3223ECPP+
Manufacturer:
MAXIM/美信
Quantity:
20 000
Pin Configurations appear at end of data sheet.
Typical Operating Circuits appear at end of data sheet.
The MAX3221E/MAX3223E/MAX3243E are 3V-powered
EIA/TIA-232 and V.28/V.24 communications interfaces
with automatic shutdown/wakeup features, high data-
rate capabilities, and enhanced electrostatic discharge
(ESD) protection. All transmitter outputs and receiver
inputs are protected to ±15kV using IEC 1000-4-2 Air-
Gap Discharge, to ±8kV using IEC 1000-4-2 Contact
Discharge, and to ±15kV using the Human Body Model.
The MAX3221E/MAX3223E/MAX3243E achieve a
1µA supply current with Maxim’s revolutionary
AutoShutdown™ feature. They save power without
changes to the existing BIOS or operating system by enter-
ing low-power shutdown mode when the RS-232 cable is
disconnected, or when the transmitters of the connected
peripherals are off.
The transceivers have a proprietary low-dropout trans-
mitter output stage, delivering true RS-232 performance
from a +3.0V to +5.5V supply with a dual charge pump.
The charge pump requires only four small 0.1µF capaci-
tors for operation from a +3.3V supply. Each device is
guaranteed to run at data rates of 250kbps while main-
taining RS-232 output levels.
The MAX3221E contains just one driver and one receiver,
making it the smallest single-supply RS-232 transceiver.
The MAX3223E has two drivers and two receivers. The
MAX3243E is a complete 3-driver/5-receiver serial port
ideal for notebook or subnotebook computers. It also
includes two noninverting receiver outputs that are always
active, allowing external devices to be monitored without
forward biasing the protection diodes in circuitry that may
be powered down.
The MAX3221E, MAX3223E, and MAX3243E are avail-
able in space-saving TQFN, SSOP, and TSSOP pack-
ages.
19-1283; Rev 6; 9/05
AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc.
†
±15kV ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps,
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
C.
Notebook, Subnotebook, and Palmtop Computers
Cellular Phones
Battery-Powered Equipment
Handheld Equipment
Peripherals
Printers
RS-232 Transceivers with AutoShutdown
________________________________________________________________ Maxim Integrated Products
General Description
Applications
* Exposed paddle.
Ordering Information continued at end of data sheet.
♦ ♦ For Space-Constrained Applications:
♦ ♦ For Data Cable Applications:
MAX3221E
MAX3223E
MAX3243E
MAX3221ECTE
MAX3221ECUE
MAX3221ECAE
MAX3221EEAE
MAX3221EETE
MAX3221EEUE -40°C to +85°C 16 TSSOP
MAX3223ECPP
MAX3223ECAP
MAX3223ECUP
MAX3223ECTP
MAX3223EEPP
MAX3223EEAP
MAX3223EEUP -40°C to +85°C 20 TSSOP
MAX3223EETP
Next Generation Device Features
MAX3228E/MAX3229E: ±15kV ESD-Protected, +2.5V
to +5.5V RS-232 Transceivers in UCSP™
MAX3222E/MAX3232E/MAX3237E/MAX3241E/
MAX3246E: ±15kV ESD-Protected Down to 10nA,
+3.0V to +5.5V, Up to 1Mbps, True RS-232
Transceivers (MAX3246E Available in a UCSP
Package)
MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA,
2Tx/2Rx RS-232 Transceivers with ±15kV ESD-
Protected I/O and Logic Pins
PART
PART
RECEIVERS
DRIVERS/
NO. OF
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C 20 Plastic DIP
-40°C to +85°C 20 SSOP
-40°C to +85°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
1/1
2/2
3/5
RANGE
TEMP
Ordering Information
+3.0 to +5.5
+3.0 to +5.5
+3.0 to +5.5
RANGE
VCC
PIN-
PACKAGE
(V)
16 Thin QFN-EP
(5mm x 5mm)
16 TSSOP
16 SSOP
16 SSOP
16 Thin QFN-EP
(5mm x 5mm)
20 Plastic DIP
20 SSOP
20 TSSOP
20 Thin QFN-EP*
(5mm x 5mm)
20 Thin QFN-EP*
(5mm x 5mm)
Selector Guide
AutoShutdown
PKG
CODE
T1655-2
—
—
—
T1655-2
—
—
—
—
T2055-5
—
—
—
T2055-5
1

Related parts for MAX3223ECPP

Image
Part Number
Description
Manufacturer
Datasheet
Request R
MAX7528KCWP
Part Number:
MAX7528KCWP
Description:
MAX7528KCWPMaxim Integrated Products [CMOS Dual 8-Bit Buffered Multiplying DACs]
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX7528KCWP.pdf (12 pages)
MAX3261CCJ
Part Number:
MAX3261CCJ
Description:
Single +5V, fully integrated, 1.25Gbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX3261CCJ.pdf (12 pages)
MAX3263CAG
Part Number:
MAX3263CAG
Description:
Single +5V, fully integrated, 155Mbps laser diode driver.
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX3263CAG.pdf (12 pages)
MAX8809AETL+
Part Number:
MAX8809AETL+
Description:
VRD11/VRD10, K8 Rev F 2/3/4-Phase PWM Controllers with Integrated Dual MOSFET Drivers
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX8809AETL.pdf (50 pages)
MAX1535CETJ+T
Part Number:
MAX1535CETJ+T
Description:
Highly Integrated Level 2 SMBus Battery Chargers
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX1535CETJT.pdf (39 pages)
DS2741N+
Part Number:
DS2741N+
Description:
Current Monitor and Accumulator with Integrated Sense Resistor; ; Temperature Range: -40°C to +85°C
Manufacturer:
Maxim Integrated Products
MAX13450EAUD+T
Part Number:
MAX13450EAUD+T
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
MAX13451EAUD+T
Part Number:
MAX13451EAUD+T
Description:
TSSOP 14/A°/RS-485 Transceivers with Integrated 100O/120O Termination Resis
Manufacturer:
Maxim Integrated Products
MAX17497BATE+
Part Number:
MAX17497BATE+
Description:
QFN 16/A°/AC-DC and DC-DC Peak-Current-Mode Converters with Integrated Step
Manufacturer:
Maxim Integrated Products
MAX17502FATB+T
Part Number:
MAX17502FATB+T
Description:
TDFN/A/65V, 1A, 600KHZ, SYNCHRONOUS STEP-DOWN REGULATOR WITH INTEGRATED SWI
Manufacturer:
Maxim Integrated Products
MAX1978EVKIT
Part Number:
MAX1978EVKIT
Description:
Integrated Temperature Controller f
Manufacturer:
Maxim Integrated Products
MAX2606EUT+
Part Number:
MAX2606EUT+
Description:
SOT23-6/I°/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
MAX2608EUT+
Part Number:
MAX2608EUT+
Description:
SOT23-6/I°/45MHz to 650MHz, Integrated IF VCOs with Differential Output
Manufacturer:
Maxim Integrated Products
MAX2831EVKIT+
Part Number:
MAX2831EVKIT+
Description:
EVALUATION KIT/2.4GHZ TO 2.5GHZ 802.11G/B RF TRANSCEIVER WITH INTEGRATED PA
Manufacturer:
Maxim Integrated Products
MAX4888CETI+
Part Number:
MAX4888CETI+
Description:
QFN/E/DUAL PCIE/SATA HIGH SPEED SWITCH WITH INTEGRATED BIAS RESISTOR
Manufacturer:
Maxim Integrated Products
Datasheet:
MAX4888BETI.pdf (10 pages)

MAX3223ECPP Summary of contents

Page 1

... MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA, 2Tx/2Rx RS-232 Transceivers with ±15kV ESD- Protected I/O and Logic Pins PART MAX3221ECTE MAX3221ECUE MAX3221ECAE MAX3221EEAE MAX3221EETE MAX3221EEUE -40°C to +85°C 16 TSSOP MAX3223ECPP MAX3223ECAP MAX3223ECUP MAX3223ECTP MAX3223EEPP MAX3223EEAP MAX3223EEUP -40°C to +85°C 20 TSSOP Applications MAX3223EETP * Exposed paddle. ...

Page 2

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown ABSOLUTE MAXIMUM RATINGS V to GND ..............................................................-0. GND (Note 1) ..................................................-0. GND (Note 1) ...................................................+0. |V-| ...

Page 3

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown ELECTRICAL CHARACTERISTICS (continued +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2 PARAMETER SYMBOL Receiver Positive or Negative Threshold to INVALID High Receiver Positive or Negative ...

Page 4

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown TIMING CHARACTERISTICS—MAX3221E/MAX3223E/MAX3243E (V = +3.0V to +5.5V, C1–C4 = 0.1µF (Note 2 PARAMETER SYMBOL Maximum Data Rate t PHL Receiver Propagation Delay t PLH Receiver Output Enable ...

Page 5

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown (V = +3.3V, 250kbps data rate, 0.1µF capacitors, all transmitters loaded with 3kΩ and C CC MAX3221E/MAX3223E OPERATING SUPPLY CURRENT vs. LOAD CAPACITANCE 45 40 250kbps ...

Page 6

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown PIN MAX3221E MAX3223E DIP/ SSOP/ TQFN TQFN SSOP/ TSSOP TSSOP ...

Page 7

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown PIN MAX3221E MAX3223E DIP/ SSOP/ TQFN TQFN SSOP/ TSSOP TSSOP — — — — — — — — EP — EP — _______________Detailed Description Dual Charge-Pump Voltage Converter The ...

Page 8

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown RS-232 Receivers The MAX3221E/MAX3223E/MAX3243E’s receivers con- vert RS-232 signals to CMOS-logic output levels. All receivers have inverting three-state outputs and can be active or inactive. In shutdown (FORCEOFF = ...

Page 9

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown Table 1. Output Control Truth Table OPERATION FORCEOFF FORCEON STATUS X Shutdown (Forced Off Normal Operation (Forced On Normal Operation (AutoShutdown Shutdown (AutoShutdown) ...

Page 10

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown FORCEOFF FORCEON INVALID INVALID IS AN INTERNALLY GENERATED SIGNAL THAT IS USED BY THE AUTOSHUTDOWN LOGIC AND APPEARS AS AN OUTPUT OF THE DEVICE. POWER DOWN IS ONLY AN ...

Page 11

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown R 1MΩ R 1500Ω DISCHARGE CHARGE-CURRENT RESISTANCE LIMIT RESISTOR HIGH STORAGE VOLTAGE 100pF CAPACITOR DC SOURCE Figure 6a. Human Body ESD Test Models I 100% ...

Page 12

... RS-232 receiver in parallel with 1000pF. Mouse Driveability (MAX3243E) The MAX3243E has been specifically designed to power serial mice while operating from low-voltage power sup- plies. It has been tested with leading mouse brands such AutoShutdown Plus is a trademark of Maxim Integrated Products, Inc. 12 ______________________________________________________________________________________ Table 3. Required Capacitor Values V ...

Page 13

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown Table 4. ±15kV ESD-Protected, 3.0V to 5.5V Powered RS-232 Transceivers from Maxim SUPPLY NO. SUPPLY VOLTAGE PART OF CURRENT RANGE Tx/Rx (µA) (V) MAX3241E +3.0 to +5.5 3/5 MAX3243E ...

Page 14

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown T1IN T1OUT R1OUT V = 3.3V CC 2μs/div Figure 11. Loopback Test Result at 250kbps Table 5. Logic Family Compatibility with Various Supply Voltages SYSTEM POWER- V SUPPLY CC ...

Page 15

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown +3.3V 0.1μ C1+ C1 0.1μF 24 C1- 1 MAX3243E C2+ C2 0.1μF 2 C2- T1IN 14 T2IN LOGIC 13 INPUTS T3IN 12 R2OUTB 20 R1OUT 19 R2OUT ...

Page 16

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown +3.3V 15 0.1μF C BYPASS C1+ C1 0.1μF 4 C1- MAX3221E 0.1μF C2- 11 T1IN 9 R1OUT EN 1 FORCEOFF 16 FORCEON ...

Page 17

ESD-Protected, 1µA, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown C1 MAX3221E R1IN 8 9 SSOP/TSSOP C2 ...

Page 18

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 18 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2005 Maxim Integrated Products ...

Related keywords