3D3608 & 3D3612
8-BIT & 12-BIT PROGRAMMABLE
PULSE GENERATORS
delay
3
(SERIES 3D3608 & 3D3612: PARALLEL INTERFACE)
devices, inc.
FEATURES
PACKAGES / PINOUTS
TRIG
RES
P0
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
VDD
OUT
OUTB
P1
TRIG
RES
P0
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
VDD
OUT
OUTB
P1
•
•
•
•
•
•
•
•
•
All-silicon, low-power CMOS technology
P2
3.3V operation
P2
P4
P3
Vapor phase, IR and wave solderable
Programmable via latched parallel interface
Increment range: 0.25ns through 800us
Pulse width tolerance: 1% (See Table 1)
Supply current: 8mA typical
P6
P5
P4
P3
P8
P7
P6
P5
NC
P9
NC
P7
P10
GND
AE
GND
AE
P11
3D3608R-xx SOIC
3D3612W-xx SOL
Temperature stability: ±1.5% max (-40C to 85C)
Vdd stability: ±1.0% max (3.0V to 3.6V)
For mechanical dimensions, click here.
For package marking details, click here.
FUNCTIONAL DESCRIPTION
PIN DESCRIPTIONS
The 3D3608 & 3D3612 devices are versatile 8- & 12-bit
programmable monolithic pulse generators. A rising-edge on the
trigger input (TRIG) initiates the pulse, which is presented on the
output pins (OUT,OUTB). The pulse width, programmed via the
parallel interface, can be varied over 255 (3D3608) or 4095
(3D3612) equal steps according to the formula:
TRIG Trigger Input
RES
Reset Input
OUT Pulse Output
OUTB Complementary
Pulse Output
AE
Address Enable Input
P0-P11 Address Inputs
VDD +3.3 Volts
GND Ground
tPW = tinh + addr * tinc
where addr is the programmed address, tinc is the pulse width
increment (equal to the device dash number), and tinh is the
inherent (address zero) pulse width. The device also offers a reset
input (RES), which can be used to terminate the pulse before the
programmed time has expired.
NC
Do not connect externally
The all-CMOS 3D3608 & 3D3612 integrated circuits have been designed as reliable, economic alternatives
to hybrid TTL pulse generators. The 3D3608 is offered in a standard 16-pin SOIC, and the 3D3612 is
offered in a standard 20-pin SOL.
TABLE 1: PART NUMBER SPECIFICATIONS
PART #
(8-BIT)
PART #
(12-BIT)
Pulse Width
Increment
Maximum
Maximum
PART #
(8-BIT)
Pulse Width
Increment
Maximum
P.W. (8-Bit)
P.W. (12-Bit)
P.W. (8-Bit)
3D3608R-0.25 3D3612W-0.25
3D3608R-100K
0.25ns ± 0.12ns
0.50ns ± 0.25ns
1.0ns ± 0.5ns
2.0ns ± 1.0ns
5.0ns ± 2.5ns
10ns ± 5.0ns
20ns ± 10ns
73.25ns ± 3ns
137.5ns ± 3ns
265ns ± 3ns
520ns ± 6ns
1.03us ± 10ns
2.05us ± 21ns
4.10us ± 41ns
8.19us ± 82ns
100us ± 50us 25.5ms ± 260us
200us ± 100us 51.0ms ± 510us
3D3608R-0.5
3D3608R-1
3D3608R-2
3D3608R-5
3D3608R-10
3D3608R-20
3D3608R-50
3D3608R-100 3D3612W-100
3D3608R-200 3D3612W-200
3D3608R-500 3D3612W-500
3D3608R-1K
3D3608R-2K
3D3608R-5K
3D3608R-10K 3D3612W-10K
3D3608R-20K 3D3612W-20K
3D3608R-50K 3D3612W-50K
3D3612W-0.5
3D3612W-1
3D3612W-2
3D3612W-5
3D3612W-10
3D3612W-20
3D3612W-50
3D3608R-200K
3D3608R-500K
3D3608R-750K
500us ± 250us
750us ± 375us
128ms ± 1.3ms
191ms ± 1.9ms
1.28us ± 13ns 20.5us ± 205ns
2.56us ± 26ns 41.0us ± 410ns
5.11us ± 52ns 81.9us ± 819ns
50ns ± 25ns 12.8us ± 128ns
100ns ± 50ns 25.5us ± 255ns
200ns ± 100ns 51.0us ± 510ns
205us ± 2.1us
410us ± 4.1us
819us ± 8.2us
2.05ms ± 21us
4.10ms ± 41us
8.19ms ± 82us
NOTE: Any increment between 0.25ns
and 800us (50us for the 12-bit generator)
not shown is also available as a standard
device.
500ns ± 250ns
1.0us ± 0.5us
2.0us ± 1.0us
5.0us ± 2.5us
10us ± 5.0us
20us ± 10us
128us ± 1.3us
255us ± 2.6us
510us ± 5.2us
1.28ms ± 13us 20.5ms ± 205us
2.55ms ± 26us 41.0ms ± 410us
5.10ms ± 52us 81.9ms ± 819us
3D3612W-1K
3D3612W-2K
3D3612W-5K
50us ± 25us 12.8ms ± 128us 205ms ± 2.1 ms
2006 Data Delay Devices
Doc #06010
5/8/2006
DATA DELAY DEVICES, INC.
1
3 Mt. Prospect Ave. Clifton, NJ 07013