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PDF DS1110L Data sheet ( Hoja de datos )

Número de pieza DS1110L
Descripción 3V 10-Tap Silicon Delay Line
Fabricantes Dallas Semiconductor 
Logotipo Dallas Semiconductor Logotipo



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XX-XXXX; Rev 1; 11/03
3V 10-Tap Silicon Delay Line
General Description
The DS1110L 10-tap delay line is a 3V version of the
DS1110. It has 10 equally spaced taps providing delays
from 10ns to 500ns. The DS1110L series delay lines
provide a nominal accuracy of ±5% or ±2ns, whichever
is greater, at 3.3V and +25°C. The DS1110L is character-
ized to operate from 2.7V to 3.6V. The DS1110L
produces both leading- and trailing-edge delays with
equal precision. The device is offered in a standard
14-pin TSSOP.
Applications
Communications Equipment
Medical Devices
Automated Test Equipment
PC Peripheral Devices
Features
All-Silicon Delay Line
3V Version of the DS1110
10 Taps Equally Spaced
Delays Are Stable and Precise
Leading- and Trailing-Edge Accuracy
Delay Tolerance ±5% or ±2ns, Whichever Is
Greater, at 3.3V and +25°C
Economical
Low-Profile 14-Pin TSSOP
Low-Power CMOS
TTL/CMOS Compatible
Vapor Phase and IR Solderable
Fast-Turn Prototypes
Delays Specified Over Commercial and Industrial
Temperature Ranges
Custom Delays Available
Pin Configuration
TOP VIEW
IN 1
N.C. 2
TAP2 3
TAP4 4
TAP6 5
TAP8 6
GND 7
DS1110L
14 VCC
13 TAP1
12 TAP3
11 TAP5
10 TAP7
9 TAP9
8 TAP10
TSSOP (173mil)
Ordering Information
PART
TEMP RANGE
DS1110LE-100 -40°C to +85°C
DS1110LE-125 -40°C to +85°C
DS1110LE-150 -40°C to +85°C
DS1110LE-175 -40°C to +85°C
DS1110LE-200 -40°C to +85°C
DS1110LE-250 -40°C to +85°C
DS1110LE-300 -40°C to +85°C
DS1110LE-350 -40°C to +85°C
DS1110LE-400 -40°C to +85°C
DS1110LE-450 -40°C to +85°C
DS1110LE-500 -40°C to +85°C
*Custom delays are available.
PIN-
PACKAGE
TOTAL
DELAY
(ns) *
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
14 TSSOP (173mil)
100
125
150
175
200
250
300
350
400
450
500
_____________________________________________ Maxim Integrated Products 1
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.

1 page




DS1110L pdf
3V 10-Tap Silicon Delay Line
Detailed Description
The DS1110L 10-tap delay line is a 3V version of
the DS1110. It has 10 equally spaced taps providing
delays from 10ns to 500ns. The device is offered in a
standard 14-pin TSSOP. The DS1110L series delay lines
provide a nominal accuracy of ±5% or ±2ns, whichever is
greater, at 3.3V and +25°C. The DS1110L is character-
ized to operate from 2.7V to 3.6V. The DS1110L repro-
duces the input-logic state at the tap 10 output after a
fixed delay as specified by the dash-number suffix of the
part number (Table 1). The DS1110L produces both lead-
ing- and trailing-edge delays with equal precision. Each
tap is capable of driving up to 10 74LS-type loads. Dallas
Semiconductor can customize standard products to meet
specific needs. Figure 1 is the DS1110_L logic diagram
and Figure 2 shows the timing diagram for the silicon
delay line.
Table 1. Part Number by Delay (tPHL, tPLH)
PART
DS1110LE-100
DS1110LE-125
DS1110LE-150
DS1110LE-175
DS1110LE-200
DS1110LE-250
DS1110LE-300
DS1110LE-350
DS1110LE-400
DS1110LE-450
DS1110LE-500
TOTAL DELAY (ns)
100
125
150
175
200
250
300
350
400
450
500
DELAY/TAP (ns)
10
12.5
15
17.5
20
25
30
35
40
45
50
TAP1 TAP2
TAP9 TAP10
IN
Figure 1. Logic Diagram
10% 10%
10% 10%
tRISE
VIH
IN VIL
0.6V
2.4V
1.5V
2.4V
1.5V
0.6V
tWI
tPLH
PERIOD
tFALL
tWI
tPLH
1.5V
1.5V 1.5V
OUT
Figure 2. Timing Diagram: Silicon Delay Line
_____________________________________________________________________ 5

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