8

4964B–AUTO–07/07

ATA6842

5.

Electrical Characteristics

Operating conditions: V12 = 6.5V to 26V, V5 = 5V ±3%, RREF = 10 k

Ω ±2%, T

No. Parameters

Test Conditions

Pin

Symbol

Min.

Typ.

Max.

Unit

Type*

1

Total Device

1.1

Permissible supply

voltage

All functions

V12

6.5

5.8

26

6.5

V

V

A

1.2 Supply current

V12

I(V12)

10

mA

A

1.3 Supply current

Standby, V12 = 14V,

I(V5A) = –10 µA

V12

I(V12)

80

µA

A

1.4 Leakage current low V() = 0V to V12, V12 = 14V

WLN, OUTN,

RD1 to RD4

Ilk()lo,stb

–1

+1

µA

A

1.5 Leakage current high

V() = 0V to V12, V12 = 14V

V(BSC) = 14V

OUTP, V12S,

BSC

Ilk()hi,stb

–1

+1

µA

A

1.6 Supply current

All V5 based I/O pins open

V5

I(V5)

0.5

mA

A

1.7 Supply current

RESAN open

V5A

I(V5A)

50

µA

A

1.8 Pull-up current to V5 V() = 0.7

× V5

CSN

Ipu()

–100

–10

µA

A

1.9 Pull-up current to VI

V() = 0.7

× VI

RSTN

Ipu()

–100

–10

µA

A

1.10 Pull-up current to V5 V() = 0V

CSN

Ipu()

–200

–20

µA

A

1.11 Pull-up current to VI

V() = 0V

RSTN

Ipu()

–200

–20

µA

A

1.12 Pull-down current

V() = 0.2

× V5

CLK, DI, E5,

ERD, WDT

Ipd()

10

100

µA

A

1.13 Pull-down current

V() = 0.2

× VI

WLP

Ipd()

10

100

µA

A

1.14 Pull-down current

V() = V5

CLK, DI, E5,

ERD, WDT

Ipd()

20

200

µA

A

1.15 Pull-down current

V() = VI

WLP

Ipd()

20

200

µA

A

1.16 Pull-up voltage to V5

Vpu() = V() – V5,

I() = –10 µA

CSN

Vpu()

–0.6

V

A

1.17 Pull-up voltage to VI

Vpu() = V() – VI,

I() = –10 µA

RSTN

Vpu()

–0.6

V

A

1.18 Pull-down voltage

I() = 10 µA

CLK, DI, E5,

ERD, WDT, WLP

Vpd()

0.6

V

A

1.19

Input threshold

voltage high

CLK, CSN, DI,

E5, ERD, RSTN,

WDT, WLP

Vt()hi

2

V

A

1.20

Input threshold

voltage low

CLK, CSN, DI,

E5, ERD, RSTN,

WDT, WLP

Vt()lo

0.85

V

A

1.21

Input hysteresis

voltage

Vt()hys = Vt()hi – Vt()lo

CLK, CSN, DI,

E5, ERD, RSTN,

WDT, WLP

Vt()hys

0.2

1

V

A

1.22

Saturation voltage

low

I() = 0.1 mA, outputs low

C1O, C2O, VRE,

DO, RESAN,

RESN, UVW

Vs()lo

0.2

V

A

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

Note:

1. Reduced operation mode means either

- R

- Voltage at pin TCFET could be beyond specified limits