306666-11 Datasheet, PDF (25/99 Pages) Numonyx B.V – Numonyx StrataFlash Embedded Memory

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
–40 °C to +85 °C
Storage temperature
–65 °C to +125 °C
Voltage on any signal (except V_CC, VPP and VCCQ)
VPP voltage
–0.5 V to +4.1 V
–0.2 V to +10 V
1
1,2,3
VCC voltage
–0.2 V to +2.5 V
1
VCCQ voltage
–0.2 V to +4.1 V
1
Output short circuit current
100 mA
4
Notes:
1.
Voltages shown are specified with respect to V_SS. Minimum DC voltage is –0.5 V on input/output signals and –0.2 V on
V_CC, V_CCQ, and V_PP. During transitions, this level may undershoot to –2.0 V for periods less than 20 ns. Maximum DC
voltage on V_CC is V_CC + 0.5 V, which, during transitions, may overshoot to V_CC + 2.0 V for periods less than 20 ns.
Maximum DC voltage on input/output signals and V_CCQ is V_CCQ + 0.5 V, which, during transitions, may overshoot to
V_CCQ + 2.0 V for periods less than 20 ns.
2.
Maximum DC voltage on V_PP may overshoot to +11.5 V for periods less than 20 ns.
3.
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
T_C
V_CC
V_CCQ
Operating Temperature
V_CC Supply Voltage
I/O Supply Voltage
CMOS inputs
TTL inputs
–40
+85
°C
1
1.7
2.0
3
1.7
3.6
2.4
3.6
V
V_PPL
V_PP Voltage Supply (Logic Level)
0.9
3.6
V_PPH
Factory word programming V_PP
8.5
9.5
t_PPH
Block
Erase
Cycles
Maximum V_PP Hours
Main and Parameter Blocks
Main Blocks
Parameter Blocks
V_PP = V_PPH
V_PP = V_PPL
V_PP = V_PPH
V_PP = V_PPH
-
80
Hours
2
100,000
-
-
1000
Cycles
-
2500
Notes:
1.
T_C = Case Temperature.
2.
In typical operation VPP program voltage is V_PPL.
3.
40Mhz burst operation on the TSOP package has a min V_cc 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