SP9504TQ [SIPEX]
D/A Converter, 4 Func, Parallel, Word Input Loading, 4us Settling Time, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28;型号: | SP9504TQ |
厂家: | SIPEX CORPORATION |
描述: | D/A Converter, 4 Func, Parallel, Word Input Loading, 4us Settling Time, CDIP28, 0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28 转换器 |
文件: | 总11页 (文件大小:188K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
®
SP9504
Quad, 12–Bit,Voltage Output D/A Converter
■ Low Cost
■ Four 12–Bit DAC’s on a Single Chip
■ Low Power — 80 mW (20mW/DAC)
■ Double-Buffered Inputs
■ ± 5V Supply Operation
■ Voltage Outputs, ±4.5V Range
■ Midscale Preset, Zero Volts Out
■ Guaranteed +0.5 LSB Max INL
■ Guaranteed +0.75 LSB Max DNL
■ 2MHz 4-Quadrant Multiplying Bandwidth
■ 28–pin SOIC and Plastic DIP
Packages
■ Either 12 or 8 bit µP bus
DESCRIPTION
The SP9504 is a low power replacement for the popular SP9345, Quad 12-Bit Digital-to-Analog
Converter. Itfeatures+4.5Voutputswingswhenusing±5voltsupplies. The converterisdouble-
buffered for easy microprocessor interface. Each 12-bit DAC is independently addressable and
all DACS may be simultaneously updated using a single transfer command. The output settling-
time is specified at 4µs. The SP9504 is available in 28–pin SOIC and plastic DIP packages,
specified over commercial temperature range.
Ref In
INPUT
REGISTERS
DAC
REGISTERS
–
+
DATA
VOUT1
VOUT2
VOUT3
LATCH
LATCH
LATCH
LATCH
LATCH
LATCH
DAC
DAC
DAC
INPUTS
8 MSB's
4 LSB's
–
+
–
+
–
+
VOUT4
LATCH
LATCH
DAC
CONTROL LOGIC
A0
A1
CS WR1 B1/B2 WR2 XFER CLR
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
1
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of the device
at these or any other above those indicated in the operation
sections of the specifications below is not implied. Exposure to
absolute maximum rating conditions for extended periods of time
may affect reliability.
VDD - GND .................................................................... -0.3V, +6.0V
VSS - GND .................................................................... +0.3V, -6.0V
VDD - VSS ...................................................................................................................... -0.3V, +12.0V
VREF ..................................................................................... VSS, VDD
DIN ....................................................................................... VSS, VDD
Power Dissipation
Plastic DIP .......................................................................... 375mW
(derate 7mW/°C above +70°C)
Small Outline ...................................................................... 375mW
(derate 7mW/˚C above +70˚C)
SPECIFICATIONS
(Typical at 25˚C;TMIN ≤ TA≤TM AX; VDD = +5V, VSS = -5V, VREF = +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
DIGITAL INPUTS
Logic Levels
VIH
VIL
2.4
Volts
Volts
0.8
4 Quad, Bipolar Coding
Offset Binary
REFERENCE INPUT
Voltage Range
+3
+4.5
Volts
Note 5
Input Resistance
1.5
2.2
kΩ
DIN = 1,877; code dependent
ANALOG OUTPUT
Gain
–K
–J
–K, –J
+0.5
+1.0
+1.0
+0.25
+3.0
+2.0
+4.0
+5.0
+3.0
+4.5
LSB
LSB
LSB
LSB
Volts
mA
VREF = +3V; Note 3
VREF = +3V; Note 3
VREF = +4.5V; Note 3
DIN = 2,048
Initial Offset Bipolar
Voltage Range Bipolar
Output Current
+5.0
+0.5
VREF = +3V
VREF = +4.5V
mA
STATIC PERFORMANCE
Resolution
12
Bits
Integral Linearity
–K
–J
–K, –J
+0.25
+0.5
+0.5
+0.5
+1.0
+3.0
LSB
LSB
LSB
VREF = +3V; Note 3
VREF = +3V; Note 3
VREF = +4.5V; Note 3
Differential Linearity
-K
-J
+0.25
+0.25
+0.75
+1.0
LSB
LSB
Monotonicity
Guaranteed
DYNAMIC PERFORMANCE
Multiplying Bandwidth
Settling Time
2
MHz
Small Signal
Full Scale
0.5
4
µs
µs
to 0.012%
to 0.012%
Slew Rate
4
V/µs
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
2
SPECIFICATIONS (CONTINUED)
(Typical at 25˚C; TMIN ≤ TA≤TMAX; VDD = +5V, VSS = -5V, VREF = +3V; CMOS logic level digital inputs; specifications apply to all grades unless otherwise noted.)
PARAMETER
MIN.
TYP.
MAX.
UNITS
CONDITIONS
SWITCHING CHARACTERISTICS
tDS Data Set Up Time
tDN Data Hold Time
tWR Write Pulse Width
tXFER Transfer Pulse Width
tWC Total Write Command
STABILITY
140
100
ns
ns
ns
ns
ns
to rising edge of WR1
Figure 4
0
140
140
280
100
100
200
Gain
Bipolar Zero
15
15
ppm/˚C
ppm/˚C
t
to t
MIN
MAX
tMIN to tMAX
POWER REQUIREMENTS
Note 5
VDD
+5V, +3%; Note 4, 5
–J, –K
VSS
–J, –K
8
11
11
mA
-5V, +3%; Note 4, 5
8
mA
Power Dissipation
80
mW
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
–J, –K
Storage
Package
–_P
0
–60
+70
+150
°C
°C
28–pin Plastic DIP
28–pin SOIC
–_S
Notes:
1.
Integral Linearity, for the SP9504, is measured as the arithmetic mean value of the magnitudes of
the greatest positive deviation and the greatest negative deviation from the theoretical value for any
given input condition.
2.
Differential Linearity is the deviation of an output step from the theoretical value of 1 LSB for any two
adjacent digital input codes.
1 LSB = 2*VREF/4,096.
VREF = 0V.
3.
4.
5.
The following power up sequence is recommended to avoid latch up: VSS (-5V), Vdd (+5V), REF IN.
+0.25 lsb
DNLE
-0.25 lsb
+0.25 lsb
INLE
-0.25 lsb
0
CODE
4095
Vref = 3V
DNLE, INLE plots
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
3
PINOUT — 28–PIN PLASTIC DIP & SOIC
PIN ASSIGNMENTS
Pin 1 — VOUT 4 — Voltage Output from DAC4.
V
1
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
OUT4
OUT3
V
Pin 2 — VSS — –5V Power Supply Input.
Pin 3 — VDD — +5V Power Supply Input.
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
DB
V
SS
0
V
3
DD
1
CLR
4
2
REF IN
GND
5
Pin 4 — CLR — Clear. Gated with WR2 (pin
11). Active low. Clears all DAC outputs to 0V.
3
6
4
B1/B2
7
SP9504
5
Pin 5 — REF IN — Reference Input for DACs.
Pin 6 — GND — Ground.
A
0
8
6
A
1
9
7
XFER
WR2
WR1
CS
10
11
12
13
14
8
Pin 7 — B1/B2 — Byte 1/Byte 2 — Selects
Data Input Format. A logic “1” on pin 7 selects
the 12–bit mode, and all 12 data bits are pre-
sented to the DAC(s) unchanged; a logic “0”
selects the 8–bit mode, and the four LSBs are
connected to the four MSBs, allowing an 8–bit
MSB–justified interface.
9
10
11
V
OUT1
OUT2
Pin 14 — VOUT1 — Voltage Output from DAC1.
Pin 15 — VOUT2 — Voltage Output from DAC2.
Pin16 —DB11 —DataBit11;MostSignificantBit.
Pin 17 — DB10 — Data Bit 10.
Pin 18 — DB9 — Data Bit 9.
Pins 8 and 9 — A & A — Address for DAC
Selection. A1/A =00/0 =1DAC1; 0/1 = DAC2; 1/
0 = DAC3; 1/1 0= DAC4.
Pin 10 — XFER — Transfer. Gated with WR2
(pin11);loadsallDACregisterssimultaneously.
Active low.
Pin 19 — DB8 — Data Bit 8.
Pin 11 — WR2 — Write Input 2 — In conjunc-
tion with XFER (pin 10), controls the transfer of
data from the input registers to the DAC regis-
ters. In conjunction with CLR (pin 4), the DAC
registers are forced to 1000 0000 0000 and the
DAC outputs will settle to 0V. Active low.
Pin 20 — DB7 — Data Bit 7.
Pin 21 — DB6 — Data Bit 6.
Pin 22 — DB5 — Data Bit 5.
Pin 23 — DB4 — Data Bit 4.
Pin 12 — WR1 — Write Input1 — In conjunc-
tion with CS (pin 13), enables input register
selection, and controls the transfer of data from
the input bus to the input registers. Active low.
Pin 24 — DB3 — Data Bit 3.
Pin 25 — DB2 — Data Bit 2.
Pin13 —CS —ChipSelect—Enableswritingdata
to input registers and/or transferring data from input
bus to DAC registers. Active low.
Pin 26 — DB1 — Data Bit 1.
Pin 27 — DB0 — Data Bit 0; LSB
Pin 28 — VOUT3 — Voltage Output from DAC3.
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
4
four most significant bits (MSBs), allowing an 8-bit
MSB-justified interface. All data inputs are enabled
using the CS signal in both modes. The digital inputs
are designed to be both TTL and 5V CMOS compat-
ible.
FEATURES
The SP9504 is a low–power replacement for the
popular SP9345, Quad 12-Bit Digital-to-Analog
Converter. This Quad, Voltage Output, 12-Bit Digi-
tal-to-AnalogConverterfeatures±4.5Voutputswings
whenusing±5voltsupplies.Theinputcodingformat
used is standard offset binary, Table 1.
InordertoreducetheDACfullscaleoutputsensitivity
tothelargeweightingoftheMSB’sfoundinconven-
tionalR-2Rresistorladders,the3MSB’saredecoded
into 8 equally weighted levels. This reduces the
contributionofeachbitbyafactorof4,thus,reducing
the output sensitivity to mismatches in resistors and
switches by the same amount. Linearity errors and
stability are both improved for the same reasons.
The converterutilizesdouble-bufferingoneachofthe
12 parallel digital inputs, for easy microprocessor
interface. Each12-bitDACisindependentlyaddres-
sable and all DACS may be simultaneously updated
using a single XFER command. The output settling-
time is specified at 4µs to full 12–bit accuracy when
driving a 5Kohm, 50pF load combination. The
SP9504,Quad12-BitDigital-to-AnalogConverteris
ideally suited for applications such as ATE, process
controllers,robotics,andinstrumentation. TheSP9504
is available in 28–pin plastic DIP or SOIC packages,
specified over the commercial (0°C to +70°C)
temperature range.
Each D/A converter is separated from the data bus by
two registers,eachconsistingoflevel-triggeredlatches,
Figure 1. The first register (input register) is 12-bits
wide. The input register is selected by the address
input A and A1, and is enabled by the CS and WR1
signals.0 In the 8-bit mode, the enable signal to the 8
MSB’s is disabled by a logic low on B1/B2 to allow
the4LSB’stobeupdated. Thesecondregister(DAC
register), accepts the decoded 3 MSB’s plus the 9
LSB’s. The four DAC registers are updated simulta-
neously for all DAC’s using the XFER and WR2
signals. Using the CLR and WR2 signals or the
power-on-reset,(enabledwhenthepowerisswitched
on) the DAC registers are set to 1000 0000 0000 and
the DAC outputs will settle to 0V.
THEORY OF OPERATION
The SP9504 consists of five main functional blocks
—inputdatamultiplexer,dataregisters,controllogic,
four 12-bit D/A converters, and four bipolar output
voltage amplifiers. The input data multiplexer is
designed to interface to either 12- or 8-bit micropro-
cessordatabusses. Theinputdataformatiscontrolled
by the B1/B2 signal — a logic “1” selects the 12-bit
mode, while a logic “0” selects the 8-bit mode. In the
12-bitmodethedataistransferredtotheinputregisters
without changes in its format. In the 8-bit mode, the
four least significant bits (LSBs) are connected to the
Usingthecontrollogicinputs,theuserhasfullcontrol
of address decoding, chip enable, data transfer and
clearing of the DAC’s. The control logic inputs are
level triggered, and like the data inputs, are TTL and
CMOS compatible. The truth table (Table 2) shows
the appropriate functions associated with the states of
the control logic inputs.
INPUT
OUTPUT
MSB
1111
1111
1000
1000
0000
0000
LSB
1111 1111
1111 1110
0000 0001
0000 0000
0000 0001
0000 0000
1 LSB =
VREF - 1 LSB
TheDACsthemselvesareimplementedwithapreci-
sion thin–film resistor network and CMOS transmis-
sion gate switches. Each D/A converter is used to
convert the 12–bit input from its DAC register to a
precision voltage.
VREF - 2 LSB
0 + 1 LSB
0
-VREF + 1 LSB
-VREF
The bipolar voltage output of the SP9504 is created
on-chip from the DAC Voltage Output (VDAC) by
using an operational amplifier and two feedback
resistors connected as shown in Figure 2. This
configurationproducesa+4.5Vbipolaroutput range
with standard offset binary coding.
2VREF
2 12
Table 1. Offset Binary Coding
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
5
Ref In
INPUT
REGISTER
DAC
REGISTER
40 KΩ 40 KΩ
4
4
4
4
DB11 - DB8
DB7 - DB4
8–BIT
8
4
LATCH
3 TO 7
DECODE
&
5 BITS
LATCH
–
+
VOUT
12 DAC
4
4-BIT
LATCH
MUX
DB3 - DB0
4
4
Figure 1. Detailed Block Diagram (only one DAC shown)
To load a 12-bit word to the input register of
each DAC, using an 8-bit data bus, the sequence
is as follows:
USING THE SP9504 WITH
DOUBLE-BUFFERED INPUTS
Loading Data
To load a 12-bit word to the input register of
each DAC, using a 12-bit data bus, the sequence
is as follows:
1) SetXFER=1,B1/B2=1,CLR=1,WR1=1,
WR2=1, CS=1.
2) Set D11 through D4 to the 8 MSB’s of the
desired digital input code.
3) Load the 8 MSB’s of the digital word to
theselectedinputregisterbycyclingWR1
and CS through the “1” — “0” — “1”
sequence.
4) Reset B1/B2 from “1” —— “0”
5) SetD11(MSB)throughD8tothe4LSB’s
of the digital input code.
1) SetXFER=1,B1/B2=1,CLR=1,WR1=1,
WR2=1, CS=1.
2) Set A and A0 (the DAC address) to the
desire1d DAC — 0,0 = DAC ; 0,1 = DAC2
1,0 = DAC3; 1,1 = DAC4 .1
3) Set D11 (MSB) through D0 (LSB) to the
desired digital input code.
4) Load the word to the selected DAC by
cycling WR1 and CS through the follow-
ing sequence:
6) Loadthe4LSB’sbycyclingWR1andCS
through the “1” — “0” — “1” sequence.
7) Repeat sequence for each input register.
“1” — “0” — “1”
5) Repeat sequence for each input register.
A1
A0
CS
WR1 B1/B2
WR2
XFER CLR
FUNCTION
0
0
0
0
1
1
1
1
X
X
X
0
0
1
1
0
0
1
1
X
X
X
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
Address DAC 1 and load input register
Address DAC 1 and load 4 LSBs
Address DAC 2 and load input register
Address DAC 2 and load 4 LSBs
Address DAC 3 and load input register
Address DAC 3 and load 4 LSBs
Address DAC 4 and load input register
Address DAC 4 and load 4 LSBs
**
X
1
**
X
1
X
X
X
Transfer data from input registers to DAC registers
Sets all DAC output voltages to 0V
1
0
0
Temporarily force all DAC output voltages to 0V,
while CLR is low
X
X
X
X
1
X
1
X
X
X
X
X
X
X
X
Invalid state with any other control line active
Invalid state with any other control line active
X
X = Don’t care; ** = Don’t care; however, CS and WR1 = 1 will inhibit changes to the input registers.
Table 2. Control Logic Truth Table
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
6
REF IN
D
VOut
=
–1 x
REF IN
(
)
–
+
2048
VOut
D
D
4,096
VDAC
=
x
REF IN
VDAC
Figure 2. Transfer Function
TRANSFERRING DATA
To transfer the four 12-bit words in the four
input registers to the four DAC registers:
bringing WR1 low will transfer the data to the
addressed DAC. The user should be sure to
bring WR1 high again so that the next selected
DAC will not be overwritten by the last digital
code. This mode of operation may be useful in
applications where preloading of the input
registers is not necessary Figure 3a.
1) Set CLR=1, CS=1, WR1=1.
2) Cycle WR2 and XFER through the “1”
— “0” — “1” sequence.
TosettheoutputsofthefourDAC’sto0V, cycle
WR2 and CLR through the “1” — “0” — “1”
sequence, while keeping XFER=1.
A fully transparent mode is realized by tying
WR1, CS, WR2, and XFER all low. In this
mode, anything that is written on the12-bit data
bus will be passed directly to the selected DAC.
Since both latches are not being used, the previ-
ous digital word will be overwritten by the new
data assoonasthe addresschanges. Thismaybe
useful should the user want to calibrate a circuit,
by taking full scale or zero scale readings for all
four DAC’s, Figure 3b.
ONE LATCH, OR NO LATCHES
The latches that form the registers can be used in
a “semi-” transparent mode, and a “fully-”
transparent mode. In order to use the SP9504 in
either mode the user must be interfaced to a
12-bit bus only (B1=1).
The semi–transparent mode is set up such that
the second set of latches is transparent and the
first set is used to latch the incoming data. Data
is latched into the first set rather than the second
set, in order to minimize glitch energy induced
from the data formatting. In this mode, XFER,
WR2 and CS are tied low, and WR1 is used to
strobe the data to the addressed DAC. Each
DAC is addressed using the address lines A0 and
A1. AftertheappropriateDAChasbeenselected
and the data is settled at the digital inputs,
ZEROING DAC OUTPUTS
WhilekeepingXFERpinhigh,theDACoutputs
can be set to zero volts two different ways. The
first involves the CLR and WR2 pins. In normal
operation, the CLR pin is tied high, thus, dis-
abling the clear function. By cycling WR2 and
CLR through "1" —"0" —"1" sequence, a digi-
tal code of 1000 0000 0000 is written to all four
DAC registers, producing a half scale output or
zerovolts.Thesecondutilizesthebuiltinpower-
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
7
on-reset. Using this feature, the SP9504 can be
configured such that during power-up, the
second register will be digitally “zeroed”,
producing a zero volt output at each of the four
DAC outputs. This is achieved by powering the
unit up with XFER in a high state. Thus, with no
external circuitry, the SP9504 can be powered
up with the analog outputs at a known, zero volt
output level.
TEMPORARILY FORCING
ALL DAC OUTPUTS TO 0V
SetWR1=1,CS=1,WR2=0,XFER=0.TheDAC
registerscanbetemporarilyforcedto10000000
0000 by bringing the CLR pin low. This will
force the DAC outputs to 0V, while the CLR pin
remains low. When the CLR pin is brought back
high, the digital code at the DAC registers will
again appear at the DAC's digital inputs, and the
analogoutputswillreturntotheirpreviousvalues.
+3V
+3V
Reference GND +5V –5V
Reference GND +5V –5V
V
V
V
OUT3
OUT3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
V
V
V
V
V
V
V
OUT3
DB
0
DB
1
DB
2
DB
3
DB
4
DB
5
DB
6
V
OUT4
OUT4
SS
OUT4
OUT4
SS
OUT3
DB
0
DB
1
DB
2
DB
3
DB
4
DB
5
DB
6
DD
DD
CLR
REF IN
GND
B1/B2
A
0
CLR
REF IN
GND
B1/B2
A
0
12–Bit
Data
Bus
12–Bit
Data
Bus
SP9504
SP9504
A
1
A
1
DB
7
DB
8
DB
9
DB
7
DB
8
DB
9
XFER
WR2
WR1
CS
XFER
WR2
WR1
CS
DB
DB
(MSB) DB
V
10
11
10
11
(MSB) DB
V
V
V
V
V
V
V
OUT1
OUT1
OUT1
OUT2
OUT1
OUT2
OUT2
OUT2
DAC Strobe
Address
Decode &
Control
Address
Decode &
Control
(a)
(b)
Figure 3. Latch Control Options — (a) Semi–Transparent Latch Mode; (b) Fully–Transparent Latch Mode
H
L
H
L
WR2
CS
CLR
XFER
WR2
H
L
H
L
H
L
H
L
WR1
140ns, tWR
140ns, tXFER
Loads Input Data to
First Set of Latches
Data Transfer from
Input Register to DAC's
Figure 4. Timing
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
8
PACKAGE: PLASTIC
DUAL–IN–LINE
(WIDE)
E
E1
D1 = 0.005" min.
(0.127 min.)
A1 = 0.015" min.
(0.381min.)
D
A = 0.25" max.
(6.350 max).
C
A2
Ø
L
B1
B
e
= 0.600 BSC
e = 0.100 BSC
(2.540 BSC)
A
(15.240 BSC)
DIMENSIONS (Inches)
Minimum/Maximum
(mm)
24–PIN
28–PIN
32–PIN
40–PIN
48–PIN
0.125/0.195
(3.175/4.953)
A2
0.125/0.195
0.125/0.195
0.125/0.195
0.125/0.195
(3.175/4.953) (3.175/4.953)
(3.175/4.953) (3.175/4.953)
0.014/0.022
(0.366/0.559
B
0.014/0.022
(0.366/0.559
0.014/0.022
(0.366/0.559
0.014/0.022
0.014/0.022
(0.366/0.559) (0.366/0.559)
0.030/0.070
B1
C
0.030/0.070
0.030/0.070
0.030/0.070
0.030/0.070
(0.762/1.778)
(0.762/1.778) (0.762/1.778)
(0.762/1.778) (0.762/1.778)
0.008/0.015
(0.203/0.381)
0.008/0.015
(0.203/0.381) (0.203/0.381)
0.008/0.015
0.008/0.015 0.008/0.015
(0.203/0.381) (0.203/0.381)
1.980/2.095 2.385/2.480
1.150/1.290
(29.21/32.76)
D
1.380/1.565
(35.05/39.75) (41.78/42.04)
1.645/1.655
(50.29/53.21) (60.57/62.99)
0.600/0.625
E
0.600/0.625 0.600/0.625
0.600/0.625 0.600/0.625
(15.24/15.87)
(15.24/15.87) (15.24/15.87)
0.485/0.580 0.485/0.580
(15.24/15.87) (15.24/15.87)
0.485/0.580 0.485/0.580
0.485/0.580
(12.31/14.73)
E1
L
(12.31/14.73) (12.31/14.73)
(12.31/14.73) (12.31/14.73)
0.115/0.200
(2.921/5.080)
0.115/0.200 0.115/0.200
(2.921/5.080) (2.921/5.080)
0.115/0.200 0.115/0.200
(2.921/5.080) (2.921/5.080)
0°/ 15°
(0°/15°)
Ø
0°/ 15°
(0°/15°)
0°/ 15°
(0°/15°)
0°/ 15°
(0°/15°)
0°/ 15°
(0°/15°)
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
9
PACKAGE: PLASTIC
SMALL OUTLINE (SOIC)
E
H
D
A
Ø
A1
L
e
B
DIMENSIONS (Inches)
Minimum/Maximum
(mm)
28–PIN
A
A1
B
D
E
0.090/0.100
(2.29/2.54)
0.004/0.010
(0.102/0.254)
0.014/0.020
(0.36/0.48)
0.706/0.718
(17.93/18.24)
0.340/0.350
(8.64/8.89)
e
0.050 BSC
(1.270 BSC)
H
L
0.463/0.477
(11.76/12.12)
0.020/0.042
(0.51/1.07)
Ø
0°/8°
(0°/8°)
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
10
ORDERING INFORMATION
Model
Temperature Range
Package
Monolithic 12-Bit Quad DAC Voltage Output:
SP9504JP .................................................................................. 0˚C to +70˚C ...................................................................... 28-pin, 0.6" Plastic DIP
SP9504KP ................................................................................. 0˚C to +70˚C ...................................................................... 28-pin, 0.6" Plastic DIP
SP9504JS .................................................................................. 0˚C to +70˚C ............................................................................. 28–pin, 0.35" SOIC
SP9504KS ................................................................................. 0˚C to +70˚C ............................................................................. 28–pin, 0.35" SOIC
Please consult the factory for pricing and availability on a Tape-On-Reel option.
Co rp o ra tio n
SIGNAL PROCESSING EXCELLENCE
Sipex Corporation
Headquarters and
Sales Office
22 Linnell Circle
Billerica, MA 01821
TEL: (978) 667-8700
FAX: (978) 670-9001
e-mail: sales@sipex.com
Sales Office
233 South Hillview Drive
Milpitas, CA 95035
TEL: (408) 934-7500
FAX: (408) 935-7600
Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liability arising out of the
application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others.
SP9504DS/03
SP9504 Quad, 12-Bit, Voltage Output D/A Converter
© Copyright 2000 Sipex Corporation
11
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