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SM5837AF Datasheet, PDF (3/8 Pages) Nippon Precision Circuits Inc – Variable-length 1H Delay Line LSI
SM5837AF
Number
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
Name
NC
DO8
DO9
DO10
DO11
VDD
CLK
OE
DI11
DI10
DI9
DI8
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
RSTN
PARA
NC
I/O (1)
Function
– No connection
O Signal output data bit 8
O Signal output data bit 9
O Signal output data bit 10
O Signal output data bit 11
– Supply (5 V) pin
I Clock input
Ip Tristate output enable. Enable when HIGH, and disable when LOW.
Ip Signal input data bit 11
Ip Signal input data bit 10
Ip Signal input data bit 9
Ip Signal input data bit 8
Ip Signal input data bit 7
Ip Signal input data bit 6
Ip Signal input data bit 5
Ip Signal input data bit 4
Ip Signal input data bit 3
Ip Signal input data bit 2
Ip Signal input data bit 1
Ip Signal input data bit 0
Ip Reset pin. Normal operation when HIGH, and reset operation when LOW.
Ip
Delay length setting method select.
Parallel data (DL0 to DL10) when HIGH, and serial input (SDI, SICK, LEN) when LOW.
– No connection
1. Ip = input pin with built-in pull-up resistor, O = output.
SPECIFICATIONS
Absolute Maximum Ratings
VSS = VSS1 = VSS2 = 0 V
Parameter
Symbol
Supply voltage range
V DD
Input voltage range
VIN
Storage temperature range
T stg
Power dissipation
PD
Soldering temperature
T sld
Soldering time
tsld
Condition
Rating
Unit
−0.3 to 7.0
V
VSS − 0.3 to VDD + 0.3
V
−40 to 125
°C
450
mW
255
°C
10
s
Recommended Operating Conditions
VSS = 0 V
Parameter
Symbol
Condition
Supply voltage range
V DD
Operating temperature
T opr
Rating
Unit
4.75 to 5.25
V
−20 to 70
°C
NIPPON PRECISION CIRCUITS—3