AD5111 datasheet(5/16 Pages) AD

Nome de Peças	AD5111

Descrição Electrónicos	Single-Channel, 64-Position, Push Button, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer

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Fabricante Electrônico	AD [Analog Devices]

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Data Sheet

AD5116

Rev. 0 | Page 5 of 16

INTERFACE TIMING SPECIFICATIONS

VDD = 2.3 V to 5.5 V; all specifications TMIN to TMAX, unless otherwise noted.

Table 3.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

Description

t1

8

ms

Debounce time

t2

1

sec

Manual to auto scan time

t3

140

ms

Auto scan step

t4

ASE = 0 V, PD = GND, PU = GND

1

sec

Auto save execute time

t5

ASE = VDD

8

ms

Low pulse time to manual storage

tEEPROM_PROGRAM1

15

50

ms

Memory program time

tPOWER_UP2

50

μs

Power-on EEPROM restore time

1 EEPROM program time depends on the temperature and EEPROM write cycles. Higher timing is expected at a lower temperature and higher write cycles.

2 Maximum time after VDD is equal to 2.3 V.

TIMING DIAGRAMS

PU

RW

t1

PD (LOW)

Figure 2. Manual Increment Mode Timing

PU

t1

t2

t3

PD (LOW)

RW

Figure 3. Auto Increment Mode Timing

PD

t1

t4

EEPROM

DATA

NEW DATA

tEEPROM

PROGRAM

RW

ASE (LOW)

Figure 4. Auto Save Mode Timing

PD/PU (LOW)

t5

EEPROM

DATA

NEW DATA

tEEPROM

PROGRAM

ASE

Figure 5. Manual Save Mode Timing

PD

t1

RW

RW = 45Ω

ASE

Figure 6. End Scale Indication Timing

Nº de peça semelhante - AD5111

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD5111	524Kb / 28P	Single-Channel, 128-/64-/32-Position, I2C, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. 0
	AD5111	458Kb / 24P	Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. 0
	AD5111BCPZ10-RL7	515Kb / 24P	Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. A

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Descrição semelhante - AD5111

Fabricante Electrônico	Nome de Peças	Folha de dados	Descrição Electrónicos
Analog Devices	AD5110	524Kb / 28P	Single-Channel, 128-/64-/32-Position, I2C, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. 0
	AD5111	458Kb / 24P	Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. 0
	AD5111BCPZ10-RL7	515Kb / 24P	Single-Channel, 128-/64-/32-Position, Up/Down, 짹8% Resistor Tolerance, Nonvolatile Digital Potentiometer REV. A
	AD5258	1Mb / 24P	Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer REV. 0
	AD5233	774Kb / 32P	Nonvolatile Memory, Quad 64-Position Digital Potentiometer REV. B
	AD5258BRMZ1-RL7	534Kb / 24P	Nonvolatile, I2C-Compatible 64-Position, Digital Potentiometer REV. D
	AD5258	534Kb / 24P	Nonvolatile, IC-Compatible 64-Position, Digital Potentiometer REV. D
	AD5293	741Kb / 24P	Single-Channel, 1024-Position, R-Tolerance Digital Potentiometer
Maxim Integrated Produc...	DS3908	219Kb / 11P	Dual, 64-Position Nonvolatile Digital Potentiometer with Buffered Outputs Rev 0; 4/06
Analog Devices	AD5293	686Kb / 20P	Single-Channel, 1024-Position, 1% R-Tolerance Digital Potentiometer REV. 0

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