TE28F400B3B90 Intel, TE28F400B3B90 Datasheet - Page 27

• Manufacturer Part Number: TE28F400B3B90
• Manufacturer: Intel

Specifications of TE28F400B3B90

• Cell Type: NOR
• Density: 4Mb
• Access Time (max): 90ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 18b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 256K
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

4.0
4.1
Preliminary
Warning:
Electrical Specifications
Absolute Maximum Ratings
NOTES:
Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage.
These are stress ratings only. Operation beyond the “Operating Conditions” is not recommended
and extended exposure beyond the “Operating Conditions” may affect device reliability.
1. Minimum DC voltage is -0.5 V on input/output pins, with allowable undershoot to -2.0 V for periods <20 ns.
2. Maximum DC voltage on V
3. V
4. Minimum DC voltage is -0.5 V on V
5. Output shorted for no more than one second. No more than one output shorted at a time.
Extended Operating Temperature
Storage Temperature
Voltage On Any Pin (except V
V
V
Output Short Circuit Current
NOTICE: This datasheet contains preliminary information on new products in production. Specifications are
subject to change without notice. Verify with your local Intel Sales office that you have the latest datasheet before
finalizing a design
PP
CC
Maximum DC voltage on input/output pins is V
<20 ns
maximum of 1000 cycles on the main blocks and 2500 cycles on the parameter blocks during program/erase.
V
Maximum DC voltage on V
of <20 ns.
During Read
During Block Erase and Program
Temperature under Bias
PP
PP
Voltage (for Block Erase and Program) with Respect to GND
and V
Program voltage is normally 2.7 V–3.6 V. Connection to a 11.4 V–12.6 V supply can be done for a
may be connected to 12 V for a total of 80 hours maximum. See
CCQ
Supply Voltage with Respect to GND
.
28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3
CC
PP
CC
Parameter
may overshoot to +14.0 V for periods <20 ns.
and V
, V
CCQ
CC
CCQ
and V
and V
pins is V
PP
CCQ
) with Respect to GND
CC
, with allowable undershoot to -2.0 V for periods <20 ns.
CC
+0.5 V, with allowable overshoot to V
+0.5 V, with allowable overshoot to V
Section 3.4
–40 °C to +85 °C
–40 °C to +85 °C
–40 °C to +85 °C
–65 °C to +125 °C
–0.5 V to +3.7 V
–0.5 V to +13.5 V
–0.2 V to +3.7 V
100 mA
Maximum Rating
(5)
for details.
CC
(1)
(4)
(1,2,3)
CC
+1.5 for periods of
+1.5 for periods
21