DS1110LE-80+ Maxim Integrated Products, DS1110LE-80+ Datasheet - Page 5

• Manufacturer Part Number: DS1110LE-80+
• Description: Delay Lines / Timing Elements
• Manufacturer: Maxim Integrated Products

Specifications of DS1110LE-80+

• Function: Active Tapped Delay Line
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 3.6 V
• Package / Case: TSSOP-14
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
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.
Figure 1. Logic Diagram
Figure 2. Timing Diagram: Silicon Delay Line
OUT
IN
(Table
t
V
V
RISE
IH
IL
1). The DS1110L produces both lead-
0.6V
Detailed Description
1.5V
IN
2.4V
t
WI
_____________________________________________________________________
10%
2.4V
t
PLH
1.5V
TAP1
0.6V
3V 10-Tap Silicon Delay Line
10%
TAP2
t
FALL
Table 1. Part Number by Delay (t
1.5V
DS1110LE-100
DS1110LE-125
DS1110LE-150
DS1110LE-175
DS1110LE-200
DS1110LE-250
DS1110LE-300
DS1110LE-350
DS1110LE-400
DS1110LE-450
DS1110LE-500
t
PERIOD
PLH
10%
PART
TAP9
t
WI
10%
TAP10
1.5V
T O T A L D EL A Y ( n s )
100
125
150
175
200
250
300
350
400
450
500
1.5V
DELAY/TAP (ns)
PHL
12.5
17.5
10
15
20
25
30
35
40
45
50
, t
PLH
)
5