33710 datasheet(7/17 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

34710

STATIC ELECTRICAL CHARACTERISTICS

MODE TERMINALS OPERATING VOLTAGES

Mode Control Terminals Low Voltage

VIL(Moden)

–

0.825

Mode Control Terminals High Voltage

VIH(Moden)

2.6

–

Mode Control Terminals Voltage with Input Floating

VB+ = 13 V to 14 V

VMode(FLOAT)

7.0

8.0

SUPERVISOR CIRCUITRY (RST, VCORE)

Minimum Function VB+ for Charge Pump and Oscillator Running

VB+(MIN)

–

9.0

Minimum VB+ for RST Assertion, VB+ Rising

VB+(ASSERT)

–

1.9

2.2

RST

Low Voltage

VB+ = 2.0 V, IRST ≤ 5.0 mA

VOL

–

0.25

0.4

RST

VI/O Threshold

VI/O Rising

VI/O Falling

VI/OT+

VI/OT-

–

VI/O(NOM)

- 300 mV

–

VI/O(NOM)

- 50 mV

–

RST

Hysteresis for VI/O

VHYSVI/O

–

100

RST

VCORE Threshold

VCORE Rising

VCORE Falling

VCORET+

VCORET-

–

VCORE(NOM)

- 300 mV

–

VCORE(NOM)

- 30 mV

–

RST

Hysteresis for VCORE

VB+ = 13 V to 32 V

VHYS CORE

100

VCORE - VI/O for VCORE Shutdown

VB+ = 13 V to 32 V

VCORE(SHUTDOWN)

0.5

–

0.9

Thermal Shutdown Temperature

TJ Rising

TJ(TSD)

–

170

Overtemperature Hysteresis

TJ(HYSTERESIS)

–

VB CHARGE PUMP

Boost Voltage (11)

VB+ = 12 V, Ivb = 0.5 mA

VB+ = 32 V, Ivb = 0.5 mA

VB+ 8

VB+ 10

VB+ 9

VB+ 12

VB+10

VB+14

Notes

11. Bulk capacitor ESR ≤ 10 milliohms

STATIC ELECTRICAL CHARACTERISTICS (continued)

Characteristics noted under conditions 4.75 V ≤ VIO ≤ 5.25 V, 13 V ≤ VB+ ≤ 32 V, and 0°C ≤ TJ ≤ 105°C unless otherwise noted.

Typical values noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

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