AD5113 AD [Analog Devices], AD5113 Datasheet - Page 5

• Manufacturer Part Number: AD5113
• Manufacturer: AD [Analog Devices]

Data Sheet
INTERFACE TIMING SPECIFICATIONS
V
Table 3.
Parameter
t
t
t
t
t
t
t
1
2
TIMING DIAGRAMS
1
2
3
4
5
EEPROM_PROGRAM
POWER_UP
EEPROM program time depends on the temperature and EEPROM write cycles. Higher timing is expected at a lower temperature and higher write cycles.
Maximum time after V
DD
PD (LOW)
= 2.3 V to 5.5 V; all specifications T
ASE (LOW)
EEPROM
2
R
PU
W
R
PD
W
PD (LOW)
1
Figure 2. Manual Increment Mode Timing
Figure 3. Auto Increment Mode Timing
PU
R
Figure 4. Auto Save Mode Timing
W
t
DD
1
Test Conditions/Comments
ASE = 0 V, PD = GND, PU = GND
ASE = V
is equal to 2.3 V.
t
1
DATA
t
4
DD
t
1
PROGRAM
t
EEPROM
t
2
MIN
to T
NEW DATA
t
MAX
3
, unless otherwise noted.
Min
8
1
140
1
8
Rev. 0 | Page 5 of 16
Typ
15
Max
50
50
PD/PU (LOW)
EEPROM
ms
Unit
ms
sec
ms
sec
ms
μs
ASE
ASE
R
Figure 6. End Scale Indication Timing
PD
Figure 5. Manual Save Mode Timing
W
Description
Debounce time
Manual to auto scan time
Auto scan step
Auto save execute time
Low pulse time to manual storage
Memory program time
Power-on EEPROM restore time
t
5
DATA
t
1
PROGRAM
t
EEPROM
R
W
=
45Ω
NEW DATA
AD5116