Rainbow Electronics DS1616 - Manual (Page 26)

DS1616
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CAPACITANCE (T
A
= 25 °C)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Input Capacitance C
I
10 pF
Crystal Capacitance C
X
6 pF
AC ELECTRICAL CHARACTERISTICS (-40 °C to +85°C; V
CC
= 5.0V ±10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Vcc rise/fall time t
R
/t
F
3 500 ms
Delay from ST to INSPEC or
OUTSPEC Active
t
SS
560 ms
Delay from Specification Test
Command to
INSPEC or OUTSPEC
Active
t
CS
560 ms
Temperature and All Three ADC
Channels Data Conversion Time
(CSx = 1) t
CONV
153 230 ms
One ADC Data Channel Only
Conversion Time (in response to
Read Data command) CS[1-3]=1 t
DCONV
1 10 ms
Temperature Only Conversion
Time (in response to Read Data
command) (CS0 = 1) t
TCONV
150 200 ms
INSPEC and OUTSPEC Active
Low Pulse Width
t
SL
62.5 ms
INSPEC and OUTSPEC High
Duration
t
SH
437.5 ms
ASYNCHRONOUS SERIAL INTERFACE TIMING
(-40 °C to +85°C; Vcc = 5.0V ±10%)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Data Rate f
BIT
9,408 9,600 9,792 Bits/sec 2
Turnaround Time t
TURN
2/ f
BIT
s
POWER-UP/DOWN WAVEFORM TIMING Figure 5
t
F
t
R
Vcc
4.75V
0.25V