X40410, X40411, X40414, X40415

FN8116 Rev 0.00

Page 15 of 24

March 28, 2005

Notes: (1) The device enters the Active state after any start, and remains active until: 9 clock cycles later if the Device Select Bits in the Slave

Address Byte are incorrect; 200ns after a stop ending a read operation; or tWC after a stop ending a write operation.

(2) The device goes into Standby: 200ns after any stop, except those that initiate a high voltage write cycle; tWC after a stop that initiates a

high voltage cycle; or 9 clock cycles after any start that is not followed by the correct Device Select Bits in the Slave Address Byte.

(3) VIL Min. and VIH Max. are for reference only and are not tested.

(4) At 25°C, VCC = 5V.

(5) See Ordering Information for standard programming levels. For custom programmed levels, contact factory.

(6) Based on characterization data.

EQUIVALENT INPUT CIRCUIT FOR VxMON (x = 1, 2)

CAPACITANCE

Note:

(1) This parameter is not 100% tested.

VCC Supply

VTRIP1(5) VCC Trip Point Voltage Range

2.0

4.75

V

4.55

4.6

4.65

V

X40410/11-A

4.35

4.4

4.45

V

X40410/11-B

2.85

2.9

2.95

V

X40410/11-C,

X40414/15-A&C

2.55

2.6

2.65

V

X40414/15-B

tRPD2(6)

VTRIP2 to V2FAIL

5µS

Second Supply Monitor

IV2

V2MON Current

15

µA

VTRIP2

V2MON Trip Point Voltage Range

1.7

0.9

4.75

3.5

V

V

X40410/11

X40414/15

2.85

2.9

2.95

V

X40410/11-A

2.55

2.6

2.65

V

X40410/11-B

1.65

1.7

1.75

V

X40410/11-C

1.25

1.3

1.35

V

X40414/15-A&B

0.95

1.0

1.05

V

X40414/15-C

D.C. OPERATING CHARACTERISTICS (Continued)

(Over the recommended operating conditions unless otherwise specified)

Symbol

Parameter

Min.

Typ.(4)

Max.

Unit

Test Conditions

+

–

VREF

tRPDX = 5µs worst case

Output Pin

VxMON

R

C

V = 100mV

V

Vref

Symbol

Parameter

Max.

Unit

Test Conditions

COUT(1)

Output Capacitance (SDA, RESET, RESET, V2FAIL,

WDO)

8pF

VOUT = 0V

CIN(1)

Input Capacitance (SCL)

6

pF

VIN = 0V