DS1005
5-Tap Silicon Delay Line
www.dalsemi.com
FEATURES
All-silicon time delay
5 taps equally spaced
Delay tolerance ±2 ns or ±3%, whichever is
greater
Stable and precise over temperature and
voltage range
Leading and trailing edge accuracy
Economical
Auto-insertable, low profile
Standard 14-pin DIP, 8-pin DIP, or 16-pin
SOIC
Tape and reel available for surface-mount
Low-power CMOS
TTL/CMOS compatible
Vapor phase, IR and wave solderability
Custom delays available
Quick turn prototypes
Extended temperature range available
PIN ASSIGNMENT
IN
1
14
VCC
IN
1
16
VCC
NC
2
13
NC
NC
2
15
NC
NC
3
12
TAP 1
NC
3
14
NC
TAP 2
4
11
NC
TAP 2
4
13
TAP 1
NC
5
10
TAP 3
NC
5
12
NC
TAP 4
6
9
NC
TAP 4
6
11
TAP 3
GND
7
8
TAP 5
NC
7
10
NC
DS1005 14-Pin DIP (300-mil)
See Mech. Drawings Section
GND
8
9
TAP 5
DS1005S 16-Pin SOIC
(300-mil)
See Mech. Drawings Section
IN
1
8
VCC
TAP 2
2
7
TAP 1
TAP 4
3
6
TAP 3
GND
4
5
TAP 5
DS1005M 8-Pin DIP (300-mil)
See Mech. Drawings Section
PIN DESCRIPTION
TAP 1-TAP 5
VCC
GND
NC
IN
- TAP Output Number
- +5 Volts
- Ground
- No Connection
- Input
DESCRIPTION
The DS1005 5-Tap Silicon Delay Line provides five equally spaced taps with delays ranging from 12 ns
to 250 ns, with an accuracy of ±2 ns or ±3%, whichever is greater. This device is offered in a standard 14pin DIP, making it compatible with existing delay line products. Space-saving 8-pin DIPs and 16-pin
SOICs are also available. Both enhanced performance and superior reliability over hybrid technology is
achieved by the combination of a 100% silicon delay line and industry standard DIP and SOIC
packaging. In order to maintain complete pin compatibility, DIP packages are available with hybrid lead
configurations. The DS1005 reproduces the input logic level at each tap after the fixed delay specified by
the dash number in Table 1. The device is designed with both leading and trailing edge accuracy. Each
tap is capable of driving up to ten 74LS loads. Dallas Semiconductor can customize standard products to
meet special needs. For special requests and rapid delivery, call (972) 371–4348.
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