GT28F800F3F3B120 查看數據表（PDF） - Intel

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GT28F800F3F3B120

FAST BOOT BLOCK FLASH MEMORY FAMILY 8 AND 16 MBIT

Intel 

FAST BOOT BLOCK DATASHEET

E

8.0 ELECTRICAL SPECIFICATIONS

8.1 Absolute Maximum Ratings*

Temperature under Bias ............ –40 °C to +125 °C

Storage Temperature................. –65 °C to +125 °C

Voltage On Any Pin

(except VCC, VCCQ, and VPP) –0.5 V to +5.5 V(1)

VPP Voltage ......................... –0.5 V to +13.5 V(1,2,4)

VCC and VCCQ Voltage ............... –0.2 V to +5.0 V(1)

Output Short Circuit Current.....................100 mA(3)

NOTICE: This datasheet contains preliminary

information on products in the design phase of

development. The specifications are subject to

change without notice. Verify with your local Intel

Sales office that you have the latest datasheet

before finalizing a design.

*WARNING: 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.

NOTES:

1. All specified voltages are with respect to GND. Minimum DC voltage is –0.5 V on input/output pins and –0.2 V on VCC and

VPP pins. During transitions, this level may undershoot to –2.0 V for periods <20 ns. Maximum DC voltage on input/output

pins and VCC is VCC +0.5 V which, during transitions, may overshoot to VCC +2.0 V for periods <20 ns.

2. Maximum DC voltage on VPP may overshoot to +14.0 V for periods <20 ns.

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

4. VPP Program voltage is normally 2.7 V–3.6 V. Connection to supply of 11.4 V–12.6 V can only be done for 1000 cycles on

the main blocks and 2500 cycles on the parameter blocks during program/erase. VPP may be connected to 12 V for a total

of 80 hours maximum.

8.2 Extended Temperature Operating Conditions

Symbol

Parameter

Notes

Min

Max

Unit

TA

Operating Temperature

–40

+85

°C

VCC1

VCC Supply Voltage

1

2.7

2.85

V

VCC2

VCC Supply Voltage

1

2.7

3.3

V

VCC3

VCC Supply Voltage

1,4

2.7

3.6

V

VCCQ1 I/O Voltage

1,2

1.65

2.5

V

VCCQ2 I/O Voltage

1,2

1.8

2.5

V

VCCQ3 I/O Voltage

1,2,4

2.7

3.6

V

VPPH1 VPP Supply Voltage

1

2.7

3.6

V

VPPH2 VPP Supply Voltage

1,4

11.4

12.6

V

Cycling Block Erase Cycling

3

10,000

Cycles

NOTES:

1. See DC Characteristics tables for voltage range-specific specifications.

2. The voltage swing on the inputs, VIN is required to match VCCQ.

3. Applying VPP = 11.4 V–12.6 V during a program or erase can only be done for a maximum of 1000 cycles on the main

blocks and 2500 cycles on the parameter blocks. A hard connection to VPP = 11.4 V–12.6 V is not allowed and can cause

damage to the device.

4. VCC, VCCQ, and VPP1 must share the same supply when all three are between 2.7 V and 3.6 V.

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