TE28F400B3T110 Ver la hoja de datos (PDF) - Intel
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TE28F400B3T110 Datasheet PDF : 48 Pages
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SMART 3 ADVANCED BOOT BLOCK
E
4.4 DC Characteristics (Continued)
VCC 2.7 V–3.6 V 2.7 V–2.85 V 2.7 V–3.3 V
VCCQ 2.7 V–3.6 V 1.65 V–2.5 V 1.8 V–2.5 V
Sym
Parameter Note Min Max Min Max Min Max Unit Test Conditions
VIL
Input Low Voltage
VIH Input High Voltage
VOL Output Low
Voltage
VOH Output High
Voltage
VPPLK VPP Lock-Out
Voltage
–0.4
VCCQ
–0.4V
0.4
0.10
–0.2
VCCQ
–0.2V
-0.10
0.2
0.10
–0.2
VCCQ
–0.2V
-0.10
0.2
0.10
VCCQ
–0.1V
VCCQ
–0.1V
VCCQ
–0.1V
2
1.5
1.5
1.5
V
V
V VCC = VCCMin
VCCQ = VCCQMin
IOL = 100 µA
V VCC = VCCMin
VCCQ = VCCQMin
IOH = –100 µA
V Complete Write
Protection
VPP1 VPP during
2 2.7 3.6
V
VPP2 Program and
2
2.7 2.85
V
VPP3 Erase Operations 2
2.7 3.3 V
VPP4
2,5 11.4 12.6 11.4 12.6 11.4 12.6 V
VLKO VCC Prog/Erase
1.5
1.5
1.5
V
Lock Voltage
VLKO2 VCCQ Prog/Erase
1.2
1.2
1.2
V
Lock Voltage
NOTES:
1. All currents are in RMS unless otherwise noted. Typical values at nominal VCC, TA = +25 °C.
2. Erase and program are inhibited when VPP < VPPLK and not guaranteed outside the valid VPP ranges of VPP1, VPP2, VPP3
and VPP4. For read operations or during idle time, a 5 V supply may be applied to VPP indefinitely. However, VPP must be at
valid levels for program and erase operations.
3. Sampled, not 100% tested.
4. Automatic Power Savings (APS) reduces ICCR to approximately standby levels in static operation.
5. Applying VPP = 11.4 V–12.6 V during program/erase can only be done for a maximum of 1000 cycles on the main blocks
and 2500 cycles on the parameter blocks. VPP may be connected to 12 V for a total of 80 hours maximum. See Section 3.4
for details. For read operations or during idle time, a 5 V supply may be applied to VPP indefinitely. However, VPP must be
at valid levels for program and erase operations.
6. Since each column lists specifications for a different VCC and VCCQ voltage range combination, the test conditions VCCMax,
VCCQMax, VCCMin, and VCCQMin refer to the maximum or minimum VCC or VCCQ voltage listed at the top of each column.
26
PRELIMINARY
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