DS1110E-250+ Maxim Integrated Products, DS1110E-250+ Datasheet - Page 5

• Manufacturer Part Number: DS1110E-250+
• Description: IC DELAY LINE 10 TAP 14-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1110E-250+

• Number Of Taps/steps: 10
• Function: Tapped
• Delay To 1st Tap: 25nS
• Tap Increment: 25nS
• Available Total Delays: 250ns
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Independent Delays: -

The DS1110 delay line is an improved replacement for
the DS1010. It has ten equally spaced taps providing
delays from 5ns to 500ns. The devices are offered in a
standard 16-pin SO or 14-pin TSSOP. The DS1110
series delay lines provide a nominal accuracy of ±5%
or ±2ns, whichever is greater, at 5V and +25°C. The
DS1110 reproduces the input logic state at the tap 10
output after a fixed delay as specified by the dash
number extension of the part number. The DS1110 is
designed to produce both leading- and trailing-edge
delays with equal precision. Each tap is capable of dri-
ving up to ten 74LS type loads. Dallas Semiconductor
can customize standard products to meet special
needs. For special requests call 972-371-4348.
Figure 1. Logic Diagram
Figure 2. Timing Diagram: Silicon Delay Line
OUT
IN
t
V
V
RISE
IH
IL
Detailed Description
0.8V
IN
1.5V
2.2V
_____________________________________________________________________
t
WI
10%
TAP1
2.2V
t
PLH
1.5V
0.8V
10%
TAP2
10-Tap Silicon Delay Line
t
FALL
1.5V
Table 1. Part Number by Delay (t
*Custom delays are available.
DS1110-50
DS1110-60
DS1110-75
DS1110-80
DS1110-100
DS1110-125
DS1110-150
DS1110-175
DS1110-200
DS1110-250
DS1110-300
DS1110-350
DS1110-400
DS1110-450
DS1110-500
t
PERIOD
PLH
10%
PART
TAP9
t
WI
10%
1.5V
TAP10
TOTAL DELAY* (ns)
100
125
150
175
200
250
300
350
400
450
500
50
60
75
80
1.5V
DELAY/TAP (ns)
PHL
12.5
17.5
7.5
10
15
20
25
30
35
40
45
50
5
6
8
, t
PLH
)
5