Supply currents, Ata6264 [preliminary – Atmel ATA6264 User Manual

Page 10

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10

4929B–AUTO–01/07

ATA6264 [Preliminary]

5.

Supply Currents

A minimum current has to flow into each pin for proper functioning of the IC.

Table 5-1.

Electrical Characteristics – Supply currents

No. Parameters

Test Conditions

Pin

Symbol

Min.

Typ.

Max.

Unit

Type*

2.1

Supply current at K30

Standby mode: 0V = V

K30

= 18V,

V

K15

= 3V and KEYLATCH = OFF

K30

I

K30

0

50

µA

A

2.1a Supply current at K30

Standby mode: 18V < V

K30

= 40V,

V

K15

= 3V and KEYLATCH = OFF

K30

I

K30

0

5

mA

A

2.1b Supply current at K30

Startup mode: 0V < V

K30

= 18V,

V

K15

> 4.15V or KEYLATCH = ON,

V

EVZ

= 0V, C

CP

= 47 nF

K30

I

K30

0

7

mA

A

2.1c Supply current at K30

Startup mode: 18V < V

K30

= 40V

V

K15

> 4.15V or KEYLATCH = ON

V

EVZ

= 0V, C

CP

= 47 nF

K30

I

K30

0

10

mA

A

2.1d Supply current at K30

Normal mode: 0V < V

K30

= 18V,

V

EVZ

> V

K30

, V

K15

> 4V or

KEYLATCH = ON, SVCORE open,
AMUX Measurement K30 active

K30

I

K30

0

6.5

mA

A

2.1e Supply current at K30

Normal mode: 18V < V

K30

= 40V,

V

EVZ

> V

K30

, V

K15

> 4.15V or

KEYLATCH = ON, SVCORE open,
AMUX Measurement K30 active

K30

I

K30

0

10

mA

A

2.2

Supply current at EVZ

Startup mode: 0V < V

EVZ

= 40V,

V

SAT

= V

PERI

= V

CORE

= 0V,

V

K30

> 5V, V

K15

> 4.15V, SVCORE

and SVSAT open

EVZ

I

EVZ

0

5

mA

A

2.2a Supply current at EVZ

Normal mode: 0V < V

EVZ

= 40V,

V

PERI

and V

CORE

> Reset

Threshold, V

EVZ

> V

K30

,

V

SAT

= 10V, V

K30

> 5V,

V

K15

> 4.15V, SVCORE and

SVSAT open, AMUX Measurement
EVZ active

EVZ

I

EVZ

0

6

mA

A

2.2b Supply current at EVZ

Autonomous mode:
0V < V

EVZ

= 40V, V

PERI

and V

CORE

> Reset Threshold, V

EVZ

> V

K30

,

V

SAT

= 10V, V

K30

< 3.85V,

V

K15

< 3V, SVCORE and SVSAT

open, AMUX Measurement EVZ
active

EVZ

I

EVZ

0

10

mA

A

2.3

Supply current at VSAT

0V < V

SAT

= 14V, SVPERI open,

AMUX measurement VSAT active

VSAT

I

VSAT

0

1.5

mA

A

2.4

Supply current at
VPERI

0V < V

PERI

= 5.3V, AMUX

measurement VPERI active

VPERI

I

VPERI

0.2

2.2

mA

A

2.5

Supply current at
VCORE

0V < V

CORE

= 5.3V, AMUX

measurement VCORE active

VCORE

I

VCORE

0.45

1

mA

A

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter

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