JS28F128P33TF70A datasheet(45/88 Pages) MICROCHIP

45 / 88 page

Datasheet

Jul 2011

Order Number:208034-04

P33-65nm SBC

13.0

Maximum Ratings and Operating Conditions

13.1

Absolute Maximum Ratings

Warning:

Stressing the device beyond the Absolute Maximum Ratings may cause permanent

damage. These are stress ratings only.

13.2

Operating Conditions

Note:

Operation beyond the Operating Conditions is not recommended and extended

exposure beyond the Operating Conditions may affect device reliability.

Table 18: Absolute Maximum Ratings

Parameter

Maximum Rating

Notes

Temperature under bias

–40 °C to +85 °C

Storage temperature

–65 °C to +125 °C

Voltage on any input/output signal (except VCC, VPP and VCCQ)

–2.0 V to +5.6 V

VPP voltage

–2.0 V to +11.5 V

1,2

VCC voltage

–2.0 V to +5.6 V

VCCQ voltage

–2.0 V to +5.6 V

Output short circuit current

100 mA

Notes:

Voltages shown are specified with respect to VSS. During infrequent non-periodic transitions, the level may undershoot

to –2.0 V for periods less than 20 ns or overshoot to VCC + 2.0 V or VCCQ + 2.0 V for periods less than 20 ns.

Program/erase voltage is typically 2.3 V ~ 3.6 V. 9.0 V can be applied for 80 hours maximum total. 9.0 V program/erase

voltage may reduce block cycling capability.

Output shorted for no more than one second. No more than one output shorted at a time.

Table 19: Operating Conditions

Symbol

Parameter

Min

Max

Units

Notes

Operating Temperature

–40

+85

°C

VCC

VCC Supply Voltage

2.3

3.6

VCCQ

I/O Supply Voltage

CMOS inputs

2.3

3.6

TTL inputs

2.4

3.6

VPPL

VPP Voltage Supply (Logic Level)

1.5

3.6

VPPH

Buffered Enhanced Factory Programming VPP

8.5

9.5

tPPH

Maximum VPP Hours

VPP = VPPH

-80

Hours

Block

Erase

Cycles

Main and Parameter Blocks

VPP = VPPL

100,000

Cycles

Main Blocks

VPP = VPPH

1000

Parameter Blocks

VPP = VPPH

2500

Notes:

TC = Case Temperature.

In typical operation VPP program voltage is VPPL.

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