MPC8245 datasheet(10/68 Pages) FREESCALE

10 / 68 page

MPC8245 Integrated Processor Hardware Specifications, Rev. 10

Freescale Semiconductor

Electrical and Thermal Characteristics

Figure 5. Maximum AC Waveforms for 5-V Signaling

4.2

DC Electrical Characteristics

Table 3 provides the DC electrical characteristics for the MPC8245 at recommended operating conditions.

Table 3. DC Electrical Specifications

At recommended operating conditions (see Table 2)

Characteristic

Condition 3

Symbol

Min

Max

Unit

Notes

Input high voltage

PCI only, except

PCI_SYNC_IN

VIH

0.65

× OVDD

LVDD

Input low voltage

PCI only, except

PCI_SYNC_IN

VIL

—0.3

× OVDD

Input high voltage

All other pins, including

PCI_SYNC_IN

(GVDD = 3.3 V)

VIH

2.0

3.3

Input low voltage

All inputs, including

PCI_SYNC_IN

VIL

GND

0.8

Input leakage current for pins using

DRV_PCI driver

0.5 V

≤ Vin ≤ 2.7 V

@ LVDD = 4.75 V

—±70

µA

Input leakage current for

all others

LVDD = 3.6 V

GVDD ≤ 3.465 V

—±10

µA

Output high voltage

IOH = driver-dependent

(GVDD = 3.3 V)

VOH

2.4

—

Output low voltage

IOL = driver-dependent

(GVDD = 3.3 V)

VOL

—0.4

Undervoltage

Waveform

Overvoltage

Waveform

11 ns

(Min)

+11 V

11 V p-to-p

(Min)

4 ns

(Max)

–5.5 V

10.75 V p-to-p

(Min)

62.5 ns

+5.25 V

0 V

4 ns

(Max)

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