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DS1100Z-30+T

P1-P3P4-P6P7-P7
1 of 7
GENERAL DESCRIPTION
The DS1100 series delay lines have five equally
spaced taps providing delays from 4ns to 500ns.
These devices are offered in surface-mount
packages to save PCB area. Low cost and
superior reliability over hybrid technology is
achieved by the combination of a 100% silicon
delay line and industry-standard µMAX and SO
packaging. The DS1100 5-tap silicon delay line
reproduces the input-logic state at the output after
a fixed delay as specified by the extension of the
part number after the dash. The DS1100 is
designed to reproduce both leading and trailing
edges with equal precision. Each tap can drive up
to 10 74LS loads.
Maxim can customize standard products to meet
special needs.
FEATURES
All-Silicon Timing Circuit
Five Taps Equally Spaced
5V Operation
Delays are Stable and Precise
Both Leading- and Trailing-Edge Accuracy
Improved Replacement for DS1000
Low-Power CMOS
TTL/CMOS-Compatible
Vapor-Phase, IR, and Wave Solderable
Custom Delays Available
Fast-Turn Prototypes
Delays Specified Over Both Commercial and
Industrial Temperature Ranges
PIN ASSIGNMENT
PIN DESCRIPTION
TAP 1 to TAP 5 - TAP Output Number
V
CC
- +5V
GND - Ground
IN - Input
DS1100
5-Tap Economy Timing
Element (Delay Line)
19-5735; Rev 3/11
1
2
3
4
8
7
6
5
V
CC
TAP 1
TAP 3
TAP 5
IN
TAP 2
TAP 4
GND
DS1100Z SO (150 mils)
DS1100U µMAX®
µ
MAX is a registered trademark of Maxim Integrated Products, Inc.
DS1100
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ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground ........................... -0.5V to +6.0V
Short-Circuit Output Current ...................................................... 50mA for 1s
Operating Temperature Range .................................................... -40°C to +85°C
Storage Temperature Range ........................................................ -55°C to +125°C
Lead Temperature (soldering, 10s) .............................................. +300°C
Soldering Temperature (reflow)
Lead(Pb)-free........................................................................... +260°C
Containing lead(Pb) ................................................................. +240°C
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of
this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 5.0V ±5%, T
A
= -40°C to +85°C, unless otherwise noted.)
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
V
CC
4.75
5.00
5.25
V
5
V
IH
2.2
V
CC
+
0.3
V 5
V
IL
-0.3 0.8 V 5
Current
I
I
0.0V ≤ V
I
≤ V
CC
-1.0 1.0 μA
Active Current I
CC
V
CC
= Max; Freq =
1MHz
30 50 mA 6, 8
Output Current
I
OH
V
CC
= Min; V
OH
= 4 -1 mA
Output Current
I
OL
V
CC
= Min; V
OL
= 0.5 12 mA
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5.0V ±5%, T
A
= -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Input
Pulse Width
t
WI
20% of
Tap 5
t
PLH
ns 9
Input-to-Tap
Delay Tolerance
(Delays ≤ 40ns)
t
PLH,
t
PHL
+25°C 5V
-2
Table 1
+2
ns
1, 3, 4, 7
0°C to +70°C -3 Table 1 +3 ns
1, 2, 3, 4,
7
-40°C to +85°C -4 Table 1 +4 ns
1, 2, 3, 4,
7
Input-to-Tap
Delay Tolerance
(Delays > 40ns)
t
PLH,
t
PHL
+25°C 5V
-5
Table 1
+5
%
1, 3, 4, 7
0°C to +70°C -8 Table 1 +8 %
1, 2, 3, 4,
7
-40°C to +85°C -13 Table 1 +13 %
1, 2, 3, 4,
7
Power-Up Time
t
PU
200
μs
Input Period
Period
2(t
WI
)
ns
9
CAPACITANCE
(T
A
= +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
C
IN
5
10
pF
DS1100
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NOTES:
1) Initial tolerances are ± with respect to the nominal value at +25°C and 5V for both leading and
trailing edge.
2) Temperature and voltage tolerance is with respect to the nominal delay value over the stated
temperature range, and a supply-voltage range of 4.75V to 5.25V.
3) All tap delays tend to vary unidirectionally with temperature or voltage changes. For example, if
TAP1 slows down, all other taps also slow down; TAP3 can never be faster than TAP2.
4) Intermediate delay values are available on a custom basis. For further information, email the factory
at custom.oscillators@maxim-ic.com.
5) All voltages are referenced to ground.
6) Measured with outputs open.
7) See Test Conditions section at the end of this data sheet.
8) Frequencies higher than 1MHz result in higher I
CC
values.
9) At or near maximum frequency the delay accuracy can vary and will be application sensitive (i.e.,
decoupling, layout).
Figure 1. LOGIC DIAGRAM
Figure 2. TIMING DIAGRAM: SILICON DELAY LINE
P1-P3P4-P6P7-P7

DS1100Z-30+T

Mfr. #:
Buy DS1100Z-30+T
Manufacturer:
Maxim Integrated
Description:
Delay Lines / Timing Elements 5-Tap Timing Element
Lifecycle:
New from this manufacturer.
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