DS1023S-50+ Maxim Integrated Products, DS1023S-50+ Datasheet - Page 7
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DS1023S-50+
Manufacturer Part Number
DS1023S-50+
Description
IC TIMING ELEMENT PROG 16-SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1023S-25.pdf
(16 pages)
Specifications of DS1023S-50+
Number Of Taps/steps
256
Function
1-Shot
Delay To 1st Tap
16.5nS
Tap Increment
0.5nS
Available Total Delays
127.5ns
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.300", 7.5mm Width)
Propagation Delay Time
0.5 ns
Supply Voltage (min)
4.75 V
Operating Temperature Range
0 C to + 70 C
High Level Output Current
- 1 mA
Interface
Serial, Parallel
Logic Type
CMOS, TTL
Low Level Output Current
8 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.25 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Independent Delays
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
DELAY LINE DETAIL (CONCEPTUAL) - DS1023-25, DS1023-50, DS1023-100
Figure 7
PART NUMBER TABLE Table 1
1. In “Normal” mode (MS=0). Measured with respect to REF output. The minimum delay time is zero
2. In PWM mode (MS=1). The minimum output pulse width for reliable operation is 5 ns; programmed
3. This is the deviation from a straight line drawn between the step zero value and the maximum
OSCILLATOR CONFIGURATION Table 2
4. Step size in output period (in ns).
5. Maximum output frequency depends on the actual step zero delay value, worst case values are shown
DS1023-100
DS1023-200
DS1023-500
DS1023-25
DS1023-50
NUMBER
(or less, by 1.5 ns typically)
values less than this may produce reduced output voltage levels or no output at all.
programmed delay time.
in the table. The output period is given by: 2 * t
PART NUMBER
PART
DS1023-100
DS1023-200
DS1023-500
DS1023-25
DS1023-50
DELAYS RANGES AND TOLERANCE (all times measured in ns)
STEP
SIZE
0.25
0.50
1.0
2.0
5.0
MAX. DELAY TIME (1)/
MAX. OUTPUT PULSE
WIDTH (2)
63.75
127.5
SIZE (4)
1275
255
510
STEP
10.0
0.5
1.0
2.0
4.0
7 of 16
D
where: t
DEVIATION (3)
MAXIMUM
FREQUENCY (5)
MINIMUM O/P
±20
±1
±2
±4
±8
D
0.98 MHz
6.6 MHz
3.6 MHz
1.9 MHz
0.4 MHz
= absolute delay value.
MAXIMUM
I/P FREQ
25 MHz
25 MHz
25 MHz
25 MHz
10 MHz
FREQUENCY (5)
MAXIMUM O/P
MINIMUM I/P
22 MHz
22 MHz
22 MHz
22 MHz
22 MHz
WIDTH
PULSE
20
20
20
20
50