P30
5.0
Maximum Ratings and Operating Conditions
5.1
Absolute Maximum Ratings
Warning:
Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent
damage. These are stress ratings only.
Table 10:
Parameter
Maximum Rating
Notes
Temperature under bias
Storage temperature
–40 °C to +85 °C
–65 °C to +125 °C
–0.5 V to +4.1 V
–0.2 V to +10 V
–0.2 V to +2.5 V
–0.2 V to +4.1 V
100 mA
Voltage on any signal (except VCC, VPP and VCCQ)
1
VPP voltage
1,2,3
VCC voltage
1
1
4
VCCQ voltage
Output short circuit current
Notes:
1.
Voltages shown are specified with respect to VSS. Minimum DC voltage is –0.5 V on input/output signals and –0.2 V on
VCC, VCCQ, and VPP. During transitions, this level may undershoot to –2.0 V for periods less than 20 ns. Maximum DC
voltage on VCC is VCC + 0.5 V, which, during transitions, may overshoot to VCC + 2.0 V for periods less than 20 ns.
Maximum DC voltage on input/output signals and VCCQ is VCCQ + 0.5 V, which, during transitions, may overshoot to
VCCQ + 2.0 V for periods less than 20 ns.
2.
3.
Maximum DC voltage on VPP may overshoot to +11.5 V for periods less than 20 ns.
Program/erase voltage is typically 1.7 V – 2.0 V. 9.0 V can be applied for 80 hours maximum total, to any blocks for
1000 cycles maximum. 9.0 V program/erase voltage may reduce block cycling capability.
4.
Output shorted for no more than one second. No more than one output shorted at a time.
5.2
Operating Conditions
Note: Operation beyond the “Operating Conditions” is not recommended and extended exposure
beyond the “Operating Conditions” may affect device reliability.
Table 11: Operating Conditions
Symbol
Parameter
Min
Max
Units
Notes
TC
Operating Temperature
VCC Supply Voltage
–40
+85
2.0
3.6
3.6
3.6
9.5
80
°C
1
3
VCC
1.7
CMOS inputs
TTL inputs
1.7
VCCQ
I/O Supply Voltage
2.4
V
VPPL
VPPH
tPPH
VPP Voltage Supply (Logic Level)
Factory word programming VPP
Maximum VPP Hours
0.9
8.5
VPP = VPPH
VPP = VPPL
VPP = VPPH
VPP = VPPH
-
Hours
Cycles
2
Main and Parameter Blocks
Main Blocks
100,000
-
Block
Erase
Cycles
-
-
1000
2500
Parameter Blocks
Notes:
1.
2.
3.
T
C = Case Temperature.
In typical operation VPP program voltage is VPPL
.
40Mhz burst operation on the TSOP package has a min Vcc value of 1.85V. Please refer to the latest Specification Update
regarding synchronous burst operation with the TSOP package
November 2007
Order Number: 306666-11
Datasheet
25
NUMONYX [ NUMONYX B.V ]
