ETC ADS-119/883 12-bit, 10mhz, low-power sampling a/d converter Datasheet

®
®
ADS-119
12-Bit, 10MHz, Low-Power
Sampling A/D Converters
FEATURES
•
•
•
•
•
•
•
•
•
•
12-bit resolution
10MHz minimum sampling rate
Functionally complete
Small 24-pin DDIP or SMT package
Requires only ±5V supplies
Low-power, 1.8 Watts
Outstanding dynamic performance
Edge-triggered
No missing codes over temperature
Ideal for both time and frequency-domain applications
GENERAL DESCRIPTION
The ADS-119 is a high-performance, 12-bit, 10MHz sampling
A/D converter. The device samples input signals up to Nyquist
frequencies with no missing codes. The ADS-119 features
excellent dynamic performance including a typical SNR of
69dB.
Packaged in a metal-sealed, ceramic, 24-pin DDIP, the
functionally complete ADS-119 contains a fast-settling sample/
hold amplifier, a subranging (two-pass) A/D converter, a
precise voltage reference, timing/control logic, and errorcorrection circuitry. All timing and control logic operates from
the rising edge of a single start convert pulse. Digital input and
output levels are TTL.
Requiring only ±5V supplies, the ADS-119 typically dissipates
1.8 Watts. The unit offers a bipolar input range of ±1.5V.
Models are available for use in either commercial (0 to +70°C)
or military (–55 to +125°C) operating temperature ranges.
INPUT/OUTPUT CONNECTIONS
PIN
FUNCTION
PIN
1
2
3
4
5
6
7
8
9
10
11
12
BIT 12 (LSB)
BIT 11
BIT 10
BIT 9
BIT 8
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
24
23
22
21
20
19
18
17
16
15
14
13
FUNCTION
NO CONNECT
ANALOG GROUND
NO CONNECT
+5V ANALOG SUPPLY
–5V SUPPLY
ANALOG INPUT
ANALOG GROUND
OFFSET ADJUST
START CONVERT
DATA VALID
DIGITAL GROUND
+5V DIGITAL SUPPLY
Typical applications include signal analysis, medical/graphic
imaging, process control, ATE, radar, and sonar.
OFFSET ADJUST 17
BUFFER
FLASH
ADC
1
+
12 BIT 1 (MSB)
11 BIT 2
REF
Σ
AMP
START CONVERT 16
REGISTER
DAC
FLASH
ADC
2
10 BIT 3
OUTPUT REGISTER
S/H
REGISTER
–
DIGITAL CORRECTION LOGIC
ANALOG INPUT 19
9
BIT 4
8
BIT 5
7
BIT 6
6
BIT 7
5
BIT 9
4
BIT 9
3
BIT 10
2
BIT 11
1
BIT 12 (LSB)
TIMING AND
CONTROL LOGIC
DATA VALID 15
21
13
14
20
18, 23
22, 24
+5V ANALOG
SUPPLY
+5V DIGITAL
SUPPLY
DIGITAL
GROUND
–5V SUPPLY
ANALOG
GROUND
NO CONNECT
Figure 1. ADS-119 Functional Block Diagram
DATEL, Inc., 11 Cabot Boulevard, Mansfield, MA 02048-1151 (U.S.A.) • Tel: (508) 339-3000 Fax: (508) 339-6356 • For immediate assistance: (800) 233-2765
®
®
ADS-119
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
+5V Supply (Pin 13, 21)
–5V Supply (Pin 20)
Digital Input (Pin 16)
Analog Input (Pin 19)
Lead Temp (10 seconds)
PHYSICAL/ENVIRONMENTAL
LIMITS
UNITS
0 to +6
0 to –6
–0.3 to +VDD +0.3
±5
+300
Volts
Volts
Volts
Volts
°C
PARAMETERS
Operating Temp. Range, Case
ADS-119MC/GC
ADS-119MM/GM/883
Thermal Impedance
θjc
θca
Storage Temperature
Package Type
Weight
FUNCTIONAL SPECIFICATIONS
(TA = +25°C, ±VDD = ±5V, 10mHz sampling rate, and a minimum
3 minute warmup ➀ unless otherwise specified.)
+25°C
ANALOG INPUT
Input Voltage Range ➁
Input Resistance
Input Capacitance
MIN.
TYP.
MAX.
UNITS
0
–55
—
—
+70
+125
°C
°C
6
°C/Watt
24
°C/Watt
–65
—
+150
°C
24-pin, metal-sealed, ceramic DDIP or SMIT
0.42 ounces (12 grams)
0 to +70°C
MIN.
TYP.
MAX.
—
300
—
±1.5
350
6
+2.0
—
—
—
—
–55 to +125°C
MIN.
TYP.
MAX.
MIN.
TYP.
MAX.
UNITS
—
—
15
—
300
—
±1.5
350
6
—
—
15
—
300
—
±1.5
350
6
—
—
15
Volts
Ω
pF
—
—
—
—
50
—
+0.8
+20
–20
—
+2.0
—
—
—
—
—
—
—
—
50
—
+0.8
+20
–20
—
+2.0
—
—
—
—
—
—
—
—
50
—
+0.8
+20
–20
—
Volts
Volts
µA
µA
ns
—
—
—
—
—
—
—
12
12
±0.75
±0.5
±0.2
±0.2
±0.1
±0.1
—
—
—
±0.95
±0.5
±0.6
±0.6
±0.5
—
—
—
0.95
—
—
—
—
12
12
±1.0
±0.5
±0.5
±0.3
±0.3
±0.5
—
—
—
+1
±0.75
±0.7
±0.7
±1.0
—
—
—
–0.95
—
—
—
—
12
12
±1.5
±0.75
±0.75
±0.6
±0.7
±1.0
—
—
—
+1.25
±1.5
±1.0
±1.5
±2.5
—
Bits
LSB
LSB
%FSR
—
—
—
–70
–70
–70
–63
–63
–63
—
—
—
–70
–70
–70
–63
–63
–63
—
—
—
–69
–69
–67
–61
–60
–60
dB
dB
dB
—
—
—
–69
–68
–68
–63
–63
–63
—
—
—
–69
–68
–67
–63
–63
–63
—
—
—
–68
–67
–66
–60
–60
–60
dB
dB
66
66
66
69
69
69
—
—
—
66
66
66
69
69
69
—
—
—
63
63
63
67
66
66
—
—
—
dB
dB
dB
62
62
62
66
66
66
—
—
—
62
62
62
66
66
66
—
—
—
60
60
60
65
65
64
—
—
—
dB
dB
dB
—
—
–72
250
—
—
—
—
–72
300
—
—
—
—
–72
400
—
—
dB
µVrms
—
—
—
—
—
—
60
10
76
±400
5
3
—
—
—
—
—
—
—
—
—
—
—
—
60
10
76
±400
5
3
—
—
—
—
—
—
—
—
—
—
—
—
60
10
76
±400
5
3
—
—
—
—
—
—
MHz
MHz
dB
V/µs
ns
ps rms
30
—
10
35
100
—
37
—
—
30
—
500
35
100
—
37
—
—
30
—
500
35
100
—
37
—
—
ns
ns
MHz
DIGITAL INPUT
Logic Levels
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
Start Convert Positive Pulse Width ➂
STATIC PERFORMANCE
Resolution
Integral Nonlinearity (fin = 10kHz)
Differential Nonlinearity (fin = 10kHz)
Full Scale Absolute Accuracy
Bipolar Zero Error (Tech Note 2)
Unipolar Offset Error (Tech Note 2)
Gain Error (Tech Note 2)
No Missing Codes (fin = 10kHz)
%FSR
%
Bits
DYNAMIC PERFORMANCE
Peak Harmonics (–0.5dB)
dc to 1MHz
1MHz to 2.5MHz
2.5MHz to 5MHz
Total Harmonic Distortion (–0.5dB)
dc to 1MHz
1MHz to 2.5MHz
2.5MHz to 5MHz
Signal-to-Noise Ratio
(w/o distortion, –0.5dB)
dc to 1MHz
1MHz to 2.5MHz
2.5MHz to 5MHz
Signal-to-Noise Ratio ➃
(& distortion, –0.5dB)
dc to 1MHz
1MHz to 2.5MHz
2.5MHz to 5MHz
Two-tone Intermodulation
Distortion (fin = 100kHz,
240kHz, fs = 1MHz, –0.5dB)
Noise
Input Bandwidth (–3dB)
Small Signal (–20dB input)
Large Signal (–0dB input)
Feedthrough Rejection (fin = 5MHz)
Slew Rate
Aperture Delay Time
Aperture Uncertainty
S/H Aquisition Time
(to ±0.01%FSR, 3V step)
Overvoltage Recovery Time ➄
A/D Conversion Rate
2
®
®
ADS-119
+25°C
0 to +70°C
DIGITAL OUTPUTS
MIN.
TYP.
MAX.
MIN.
Logic Levels
Logic "1"
Logic "0"
Logic Loading "1"
Logic Loading "0"
Output Coding
+2.4
—
—
—
—
—
—
—
—
+0.4
–4
+4
+4.75
–4.75
+5.0
–5.0
—
—
—
—
+200
–180
1.8
—
–55 to +125°C
TYP.
MAX.
MIN.
+2.4
—
—
—
—
—
—
—
—
+0.4
–4
+4
Offset Binary
+2.4
—
—
—
+5.25
–5.25
+4.75
–4.75
+5.0
–5.0
+5.25
–5.25
+215
–205
2.1
±0.01
—
—
—
—
+200
–180
1.8
—
+215
–205
2.1
±0.01
TYP.
MAX.
UNITS
—
—
—
—
—
+0.4
–4
+4
Volts
Volts
mA
mA
+4.9
–4.9
+5.0
–5.0
+5.25
–5.25
Volts
Volts
—
—
—
—
+200
–180
1.8
—
+215
–205
2.1
±0.01
mA
mA
Watts
%FSR/%V
POWER REQUIREMENTS
Power Supply Ranges ➅
+5V Supply
–5V Supply
Power Supply Current
+5V Supply
–5V Supply
Power Dissipation
Power Supply Rejection
Footnotes:
➀ All power supplies must be on before applying a start convert pulse. All supplies
and the clock (START CONVERT) must be present during warmup periods. The
device must be continuously converting during this time. There is slight
degradation in performance when using ±12V supplies.
➃ Effective bits is equal to:
(SNR + Distortion) – 1.76 +
20 log
Full Scale Amplitude
Actual Input Amplitude
6.02
➁ See ordering information for availability of ±5V input range. Contact DATEL for
availability of other input voltage ranges.
➄ This is the time required before the A/D output data is valid after the analog input
is back within the specified range.
➂ A 200ns wide start convert pulse is used for all production testing. Only the rising
edge of the start convert pulse is required for the device to operate
(edge-triggered).
TECHNICAL NOTES
1. Obtaining fully specified performance from the ADS-119
requires careful attention to pc-card layout and power
supply decoupling. The device's analog and digital ground
systems are connected to each other internally. For optimal
performance, tie all ground pins (14, 18, and 23) directly to
a large analog ground plane beneath the package.
initial offset and gain errors can be reduced to zero using
the adjustment circuitry shown in Figures 3 and 4. For
operation without adjustment, tie pin 17 to analog ground.
When using this circuitry, or any similar offset and gaincalibration hardware, make adjustments following warmup.
To avoid interaction, always adjust offset before gain.
Bypass all power supplies to ground with 4.7µF tantalum
capacitors in parallel with 0.1µF ceramic capacitors. Locate
the bypass capacitors as close to the unit as possible.
3. Applying a start convert pulse while a conversion is in
progress (EOC = logic "1") will initiate a new and inaccurate
conversion cycle.
2. The ADS-119 achieves its specified accuracies without the
need for external calibration. If required, the device's small
4. Data is valid only for the time period (55ns, typical) shown in
Figure 2 even if the device is sampling at less than 10MHz.
N
START
CONVERT
N+1
50ns typ.
10ns typ.
INTERNAL S/H
Acquisition Time
Hold
65ns typ.
Hold
30ns min.
35ns typ.
37ns max.
15ns typ.
20ns typ.
Conversion Time
INTERNAL EOC
72ns min.
80ns typ.
83ns max.
35ns typ.
DATA
VALID
40ns typ.
±5ns
10ns typ.
DATA
60ns typ.
45ns typ.
DATA N-1 VALID
INVALID DATA
55ns typ.
40ns typ.
±5ns
DATA N VALID
INVALID DATA
Scale is approximately 5ns per division.
Figure 2. ADS-119 Timing Diagram
3
INVALID DATA
®
®
ADS-119
CALIBRATION PROCEDURE
(Refer to Figures 3 and 4, Table 1)
Gain Adjust Procedure
1. Apply +1.4989V to the ANALOG INPUT (pin 19).
Any offset and/or gain calibration procedures should not be
implemented until devices are fully warmed up. To avoid
interaction, offset must be adjusted before gain. The ranges of
adjustment for the circuits in Figure 3 and 4 are guaranteed to
compensate for the ADS-119's initial accuracy errors and may
not be able to compensate for additional system errors.
2. Adjust the gain potentiometer until all output bits are 1's and
the LSB flickers between 1 and 0.
3. To confirm proper operation of the device, vary the input
signal to obtain the output coding listed in Table 1.
A/D converters are calibrated by positioning their digital outputs
exactly on the transition point between two adjacent digital
output codes. This can be accomplished by connecting LED's
to the digital outputs and adjusting until certain LED's "flicker"
equally between on and off. Other approaches employ digital
comparators or microcontrollers to detect when the outputs
change from one code to the next.
Table 1. Output Coding for Bipolar Operation
Offset adjusting for the ADS-119 is normally accomplished at
the point where the MSB is a 1 and all other output bits are 0's
and the LSB just changes from a 0 to a 1. This digital output
transition ideally occurs when the applied analog input is
+½ LSB (+366µV).
BIPOLAR
SCALE
ADS-119
INPUT VOLTAGE
(±1.5V RANGE)
+FS–1 LSB
+3/4 FS
+1/2 FS
0
–1/2 FS
–3/4 FS
–FS +1 LSB
–FS
+1.49927V
+1.12500V
+0.75000V
0.00000V
–0.75000V
–1.12500V
–1.49927V
–1.50000V
Gain adjusting is accomplished when all bits are 1's and the
LSB just changes from a 1 to a 0. This transition ideally occurs
when the analog input is at +full scale minus 1 ½ LSB's
(+1.4989V).
OUTPUT CODING
OFFSET BINARY
MSB
LSB
1111 1111
1110 0000
1100 0000
1000 0000
0100 0000
0010 0000
0000 0000
0000 0000
1111
0000
0000
0000
0000
0000
0001
0000
2kΩ
GAIN
ADJUST
+15V
Zero/Offset Adjust Procedure
1.98kΩ
SIGNAL
INPUT
1. Apply a train of pulses to the START CONVERT input
(pin 16) so the converter is continuously converting.
To Pin 19
of ADS-119
50Ω
2. Apply +366µV to the ANALOG INPUT (pin 19).
3. Adjust the offset potentiometer until the output bits are
1000 0000 0000 and the LSB flickers between 0 and 1.
–15V
Figure 3. Optional Calibration Circuit, ADS-119
+5V ➀
12 BIT 1 (MSB)
11 BIT 2
13, 20
4.7µF
10 BIT 3
0.1µF
9 BIT 4
14
8 BIT 5
7 BIT 6
6 BIT 7
20
–5V
5 BIT 8
+
4.7µF
ADS-119
0.1µF
18, 20
4 BIT 9
3 BIT 10
2 BIT 11
+5V
1 BIT 12 (LSB)
15 DATA VALID
OFFSET
ADJUST
17
19 ANALOG INPUT
20kΩ
16 START CONVERT
–5V
➀ A single +5V supply should be used for both the +5V analog and +5V digital.
If separate supplies are used, the difference between the two cannot exceed 100mV.
Figure 4. Typical Connection Diagram
4
5
P4
3
1
2
2
ANALOG
INPUT
R1
500
3
-15V
R2
20K
1
+15V
5
4
1
3
5
7
9
11
13
15
17
19
21
23
25
4
6
8
10
12
14
16
18
20
22
24
26
P2
6
SG6
C7
2.2MF
C4
2.2MF
20MHY
L4
20MHY
C5
2.2MF
20MHY
C6
L5 2.2MF
L6
C11
0.01MF
-5VA
C12
0.01MF
-15V
+15V
C13
0.01MF
SG3
SG2
SG1
3
20MHY
C2
2.2MF
4
3
C9
0.01MF
-5V
C8
0.01MF
+5VF
C10
0.01MF
15
18
2
+5V
-5V
20
17
21
22
24
19
16
14
13
7
14
8
23
118
119
+5V
+5V
2
C21
0.1MF
+
X1
U5
74HCT86
U5
U5
74HCT86
7
U5
14
3
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
11
6
8
74HCT86
C15
0.1MF
+5VF
SPARE GATES
13
12
5
4
10
9
2
1
EOC
AGND
AGND
-5V
U1
ADS-118/119
ENABLE
+5VA
NOTES:
1. UNLESS OTHERWISE SPECIFIED
ALL CAPACITORS ARE 50V
C1-C6 ARE 20V
ALL RESISTORS ARE IN OHMS
2. AS AN OPTION, COXIAL CABLE
BETWEEN THESE TWO POINTS.
1
2
3
4
5
6
7
8
9
10
11
12
FOR ADS-118/118A 5MHZ
FOR ADS-119 10MHZ
ANAIN
TRIG
DGND
+5VD
+5VF
START
CONVERT
C22
4.7MF
+5V
3
1
1
P3
JPR2 1
2
118A
JPR1 119A
118A
119A
JPR6
50
118
119
20MHY
C1
2.2MF
L2
JPR3
2
R7
20MHY
C3
2.2MF
L1
L3
-5VA
3
1
+5VA
2
R3
20K
1
JPR5
+5VA
C14
.01MF
0.1MF
OPTION
118A
119
OFFSET
C19
SEE NOTE 2
L7, 20MHY
-5VA
10
C18
.1MF
OPTION
+5VA
R4
2K
SG8
11
-15V
SG7
U4
C20
SG4
OPTIONAL
+15V
SG5
SEE NOTE 2
2
GAIN
SG9
R5
1.98K
R6
1.2M
+5VF
LE
11
9
LE
8D
10
OE
8Q
OE
8Q
7Q
6Q
5Q
4Q
3Q
2Q
1Q
+
1
1
12
13
14
15
16
17
18
19
C16
2.2MF
10
74HCT573
20
2
1D
3
2D
4
3D
5
4D
6
5D U2
7
6D
8
7D
11
12
13
2
1
3
JPR4
B12
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
15
14
B1
16
17
18
19
P1
2
4
6 (LSB)
8
10
12
14
16
18
20
22
24
26
28 (MSB)
30
32
34
Figure 5. ADS-119 Evaluation Board Schematic
+5VF
+5VF
7Q
6Q
5Q
4Q
3Q
2Q
1Q
+
C17
2.2MF
74HCT573
20
2
1D
3
2D
4
3D
5
4D
6
5D U3
7
6D
8
7D
9
8D
+5VF
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
®
®
ADS-119
®
ADS-119
THERMAL REQUIREMENTS
3000
All DATEL sampling A/D converters are fully characterized and
specified over operating temperature (case) ranges of 0 to
+70°C and –55 to +125°C. All room-temperature (TA = +25°C)
production testing is performed without the use of heat sinks or
forced-air cooling. Thermal impedance figures for each device
are listed in their respective specification tables.
2500
2000
Occurrences
These devices do not normally require heat sinks, however,
standard precautionary design and layout procedures should
be used to ensure devices do not overheat. The ground and
power planes beneath the package, as well as all pcb signal
runs to and from the device, should be as heavy as possible to
help conduct heat away from the package. Electricallyinsulating, thermally-conductive "pads" may be installed
underneath the package. Devices should be soldered to
boards rather than "socketed", and of course, minimal air flow
over the surface can greatly help reduce the package
temperature.
1500
1000
500
In more severe ambient conditions, the package/junction
temperature of a given device can be reduced dramatically
(typically 35%) by using one of DATEL's HS Series heat sinks.
See Ordering Information for the assigned part number. See
page 1-183 of the DATEL Data Acquisition Components
Catalog for more information on the HS Series. Request
DATEL Application Note AN-8, "Heat Sinks for DIP Data
Converters", or contact DATEL directly, for additional
information.
0
Digital Output Code
Figure 6. ADS-119 Grounded Input Histogram
This histogram represents the typical peak-to-peak noise
(including quantization noise) associated with the ADS-119.
4,096 conversions were processed with the input to the
ADS-119 tied to analog ground.
0
Amplitude Relative to Full Scale (dB)
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (MHz)
(fs = 10MHz, fin = 4.9MHz, Vin = –0.5dB, 4,096-point FFT)
Figure 7. ADS-119 FFT Analysis
6
4.5
5
®
®
®
ADS-119
Number of Occurences
DNL (LSB's)
+0.73
0
–0.47
0
Digital Output Code
0
4096
4096
Digital Output Code
Figure 8. ADS-119 Histogram and Differential Nonlinearity
THD vs. Input Frequency
80
70
70
60
60
50
50
THD (–dB)
Peak Harmonic (–dB)
PH vs. Input Frequency
80
40
30
40
30
20
20
10
10
0
0
1
10
100
1000
10000
1
10
Frequency (kHz)
SNR vs. Input Frequency
1000
10000
1000
10000
SNR+D vs. Input Frequency
80
80
70
70
60
60
50
50
SNR+D (dB)
SNR (dB)
100
Frequency (kHz)
40
30
40
30
20
20
10
10
0
0
1
10
100
1000
10000
1
Frequency (kHz)
10
100
Frequency (kHz)
Figure 9. ADS-119 Performance Curves
7
®
®
ADS-119
MECHANICAL DIMENSIONS INCHES (mm)
1.31 MAX.
(33.27)
24-Pin DDIP
Version
24
Dimension Tolerances (unless otherwise indicated):
2 place decimal (.XX) ±0.010 (±0.254)
3 place decimal (.XXX) ±0.005 (±0.127)
13
0.80 MAX.
(20.32)
ADS-119MC
ADS-119MM
ADS-926MC
ADS-119/883
1
Lead Material: Kovar alloy
Lead Finish: 50 microinches (minimum) gold plating
over 100 microinches (nominal) nickel plating
12
0.100 TYP.
(2.540)
1.100
(27.940)
0.235 MAX.
(5.969)
PIN 1 INDEX
0.200 MAX.
(5.080)
0.010
(0.254)
0.190 MAX.
(4.826)
0.100
(2.540)
0.600 ±0.010
(15.240)
SEATING
PLANE
0.025
(0.635)
0.040
(1.016)
0.018 ±0.002
(0.457)
+0.002
–0.001
0.100
(2.540)
1.31 MAX.
(33.02)
24-Pin
Surface Mount
Versions
Dimension Tolerances (unless otherwise indicated):
2 place decimal (.XX) ±0.010 (±0.254)
3 place decimal (.XXX) ±0.005 (±0.127)
13
24
ADS-119GC
ADS-119GM
Lead Material: Kovar alloy
0.80 MAX.
(20.32)
1
0.210 MAX.
(5.334)
Lead Finish: 50 microinches (minimum) gold plating
over 100 microinches (nominal) nickel plating
12
0.020 TYP.
(0.508)
0.060 TYP.
(1.524)
0.130 TYP.
(3.302)
PIN 1
INDEX
0.100
(2.540)
0.100 TYP.
(2.540)
0.020
(0.508)
0.015
(0.381)
MAX. radius
for any pin
0.010 TYP.
(0.254)
0.040
(1.016)
ORDERING INFORMATION
MODEL NUMBER
ACCESSORIES
ADS-B119
HS-24
OPERATING TEMP. RANGE
ADS-119MC
0 to +70°C
ADS-119MM
ADS-119/883
ADS-119GC
ADS-119GM
–55 to +125°C
–55 to +125°C
0 to +70°C
–55 to +125°C
Evaluation Board (without ADS-119)
Heat Sinks for all ADS-119 DDIP models
Receptacles for PC board mounting can be ordered through AMP Inc. Part # 3-331272-8 (Components Lead Socket), 24 required.
For MIL-STD-883 product specification or availability of surface mounts package, contact DATEL.
®
®
ISO 9001
R
E
DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151
Tel: (508) 339-3000 (800) 233-2765
Fax: (508) 339-6356
Internet: www.datel.com E-mail:[email protected]
Data Sheet Fax Back: (508) 261-2857
G
I
S
T
E
R
E
D
DS-0289B
3/97
DATEL (UK) LTD. Tadley, England Tel: (01256)-880444
DATEL S.A.R.L. Montigny Le Bretonneux, France Tel: 1-34-60-01-01
DATEL GmbH München, Germany Tel: 89-544334-0
DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-354-2025
DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein
do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark.
Similar pages