EM4069 datasheet(2/15 Pages) EMMICRO

2 / 15 page

EM4069

EM4169

 2003, EM Microelectronic-Marin SA

www.emmicroelectronic.com

Absolute Maximum Ratings

VSS = 0V

Parameter

Symbol

Conditions

Power supply

VDD

-0.3 to +5.5V

Input Voltage (pads TST,

TCP, TIO)

VPIN

- 0.3 to

VDD+0.3V

Input current on COIL1

ICOIL1

-30 to

+30mA

Input voltage on COIL1

VCOIL1

-10 to +10V

Storage temperature

TSTORE

-55 to

+125°C

Electrostatic discharge to

MIL-STD-883C method 3015

VESD

1000V

Stresses above these listed maximum ratings may cause

permanent damage to the device. Exposure beyond

specified electrical characteristics may affect device

reliability or cause malfunction.

Electrical

parameters

and

functionality

are

not

guaranteed when the circuit is exposed to light.

Handling Procedures

This device has built-in protection against high static

voltages or electric fields. However due to the unique

properties of this device, anti-static precautions should

be taken as for any other CMOS component. Unless

otherwise specified, proper operation can only occur

when all terminal voltages are kept within the supply

voltage range.

Operating Conditions VSS = 0V

Parameter

Symbol Min.

Typ. Max. Units

Operating temperature

AC voltage on coil 1

Maximum coil current

Frequency on coil 1

TOP

VCOIL1

ICOIL1

FCOIL1

-40

-10

100

+25

125

+85

150

°C

Vpp

kHz

*) Maximum voltage is defined by forcing 10mA on

Coil1 – Vss

Electrical Characteristics

Unless otherwise specified: VDD= 1.0V to 5.5V, TA=-40 to +125°C.

Parameter

Symbol

Condition

Min.

Typ.

Max.

Units

Regulated Supply Voltage

VDD

ICOIL1 = 10mA

3.0

3.5

4.0

Reg. Voltage reading EEPROM (note 3)

VRD

2.0

Supply current in read mode

IRD

3.8

5,5

µA

Reg. Voltage writing EEPROM

VWR

2.5

Supply current write mode

IWR

VDD = 3.5 V

100

µA

Power Check Voltage

VPC

2.4

2.8

3.15

Modulator ON voltage drop

Von1

ICOIL1 = ±100

µA

1.2

1.45

1.75

Modulator ON voltage drop

Von2

ICOIL1 = ±1 mA

33.6

4.5

POR level

VPOR

Rising edge

1.5

1.85

2.20

Clock extractor

VCOIL1

0.5

VPP

Peak detector threshold.

Vpd

VDD = 3.3 V

3.2

4.6

VPP

Peak detector hysteresis

Vpdh

VDD = 3.3 V

100

200

Resonance capacitor (note 1)

32 kHz, 0.3Vpp

EEPROM data retention (note 2)

TRET

TOP = 55°C

years

EEPROM write cycles

NCY

VDD = 3.6 V

100000

cycles

Note 1:

Value of the resonance capacitor may vary in limits of

± 12%

Statistics show a variation of capacitance within one lot of

± 5%.

These figures are given as information only.

Note 2:

Based on 1000 hours at 150°C.

Note 3:

VRD must be higher than VPOR Level.

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