MAX5308EUE+ Maxim Integrated Products, MAX5308EUE+ Datasheet

IC DAC 10BIT OCT LP SER 16-TSSOP

MAX5308EUE+

Manufacturer Part Number
MAX5308EUE+
Description
IC DAC 10BIT OCT LP SER 16-TSSOP
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX5308EUE+

Settling Time
5µs
Number Of Bits
10
Data Interface
Serial
Number Of Converters
8
Voltage Supply Source
Single Supply
Power Dissipation (max)
775mW
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Resolution
12 bit
Interface Type
Serial (SPI)
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Supply Current
1.7 mA
Voltage Reference
External
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX5308/MAX5309 are 10-bit, eight channel, low-
power, voltage-output, digital-to-analog converters (DACs)
in a space-saving 16-pin TSSOP package. The wide
+2.7V to +5.5V supply voltage range and less than 215µA
(max) supply current per DAC are excellent for low-power
and low-voltage applications. The low 2nV-s glitch energy
of the MAX5308/MAX5309 makes them ideal for digital
control of fast-response, closed-loop systems.
The MAX5308 has a digital output (DOUT) that can be
used for daisy-chaining multiple devices. The MAX5309
has a hardware reset input (CLR) which clears all regis-
ters and DACs to zero. The MAX5308/MAX5309 have a
software shutdown feature that reduces the supply cur-
rent to 1µA. The MAX5308/MAX5309 feature a load
DAC (LDAC) function that updates the output of all
eight DACs simultaneously.
The 3-wire SPI™, QSPI™, MICROWIRE™ and DSP-
compatible serial interface allows the input and DAC
registers to be updated independently or simultaneous-
ly with a single software command. These devices use
a double-buffered design to minimize the digital-noise
feedthrough from the digital inputs to the outputs.
The MAX5308/MAX5309 operating temperature range
is from -40°C to +85°C.
19-2151; Rev 0; 8/01
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor, Corp.
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.
Gain and Offset Adjustment
Power Amplifier Control
Process Control I/O Boards
Portable Instrumentation Equipment
Control of Optical Components
Low-Power, Low-Glitch, Octal 10-Bit Voltage-
________________________________________________________________ Maxim Integrated Products
General Description
Output DACs with Serial Interface
Applications
o Eight Highly Integrated 10-Bit DACs in 16-Pin
o Ultra-Low Glitch Energy <2nV-s
o Low Total Supply Current:
o +2.7V to +5.5V Wide Single-Supply Range
o Fast 5µs Settling Time
o Software-Selectable Shutdown Mode < 1µA
o 15MHz 3-Wire SPI, QSPI, and MICROWIRE-
o Power-Up Reset to Zero Scale
MAX5308EUE
MAX5309EUE
TSSOP (6.4mm
Compatible Serial Interface
1.7mA (max) with V
PART
TOP VIEW
() FOR MAX5309 ONLY
LDAC
SCLK
OUT1
OUT2
OUT3
OUT4
REF
DIN
1
2
3
4
5
6
7
8
5mm) Package
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
Ordering Information
16-TSSOP
REF
MAX5308
MAX5309
Pin Configuration
= V
DD
= +5.5V
16
15
14
13
12
11
10
9
CS
DOUT (CLR)
V
GND
OUT8
OUT7
OUT6
OUT5
16 TSSOP
16 TSSOP
DD
PIN-PACKAGE
Features
1

Related parts for MAX5308EUE+

MAX5308EUE+ Summary of contents

Page 1

... Control of Optical Components SPI and QSPI are trademarks of Motorola, Inc. MICROWIRE is a trademark of National Semiconductor, Corp. ________________________________________________________________ Maxim Integrated Products 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. o Eight Highly Integrated 10-Bit DACs in 16-Pin TSSOP (6.4mm o Ultra-Low Glitch Energy < ...

Page 2

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface ABSOLUTE MAXIMUM RATINGS V to GND ............................................................. -0.3V to +6V DD All Other Pins to GND.................................-0. Continuous Power Dissipation (T = +70°C) A 16-Pin TSSOP (derate 9.4mW/°C above ...

Page 3

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.5V, GND = REF +5V +25°C PARAMETER DIGITAL INPUTS (SCLK, DIN, CS, LDAC, ...

Page 4

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface ELECTRICAL CHARACTERISTICS (continued +2.7V to +5.5V, GND = REF +5V +25°C PARAMETER TIMING CHARACTERISTICS Serial Clock ...

Page 5

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface (V = +5V +25°C, unless otherwise noted INTEGRAL NONLINEARITY vs. DIGITAL INPUT CODE 0.20 0.15 0.10 0.05 0 -0.05 -0.10 0 200 400 600 800 1000 ...

Page 6

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface (V = +5V +25°C, unless otherwise noted FULL-SCALE ERROR vs. LOAD CURRENT 0 -0.25 -0.50 -0.75 -1.00 -1.25 -1. +4.096V REF NORMALIZED TO 0.1mA ...

Page 7

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface PIN NAME 1 SCLK Serial Clock Input. Serial data is loaded on the falling edge of SCLK. 2 DIN Serial Data Input Load DAC. LDAC is an asynchronous active-low input ...

Page 8

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface Table 1. Serial Interface Configuration 16-BIT SERIAL WORD CONTROL BITS MSB D09 D08 D07 D06 D05 D04 D03 D02 D01 D00 ...

Page 9

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface V DD MAX5308 MAX5309 CS SCLK SERIAL TO PARALLEL DIN SHIFT REGISTER (MAX5309) CLR (MAX5308) DOUT LDAC Figure 1. Functional Diagram 20ns before the next write sequence since a write ...

Page 10

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface Table 2. Serial Interface Power-Up and Shutdown Commands CONTROL BITS DAC DAC DAC DAC ...

Page 11

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface SCLK DIN MAX5308 DOUT* CS *THE DOUT-SI CONNECTION IS NOT REQUIRED FOR WRITING TO THE MAX5308, BUT MAY BE USED FOR TRANSMISSION VERIFICATION PURPOSES. Figure 2. Connections for MICROWIRE and ...

Page 12

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface SCLK DIN X D15 X D15* D14* DOUT t CSS t CSPWH CS CLR *PREVIOUS INPUT DATA LDAC V _ OUT Figure 4. ...

Page 13

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface Table 3. Unipolar Code Table DAC CONTENTS ANALOG OUTPUT MSB LSB 1000 0000 01 1000 0000 REF ...

Page 14

Low-Power, Low-Glitch, Octal 10-Bit Voltage- Output DACs with Serial Interface INPUT REGISTERS SCLK DIN SHIFT REGISTER (MAX5309) CLR (MAX5308) DOUT INPUT REGISTERS LDAC MAX5308 MAX5309 V REF R1 REF MAX5308 MAX5309 DAC OUT Figure ...

Page 15

... 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. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2001 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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