AT88SC0204CA-MP 데이터 시트보기 (PDF) - Atmel Corporation

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AT88SC0204CA-MP

Atmel CryptoMemory

Atmel Corporation 

4. *Absolute Maximum Ratings

Operating temperature....................−40°C to +85°C

Storage temperature ...................−65°C to + 150°C

Voltage on any pin

with respect to ground ...............− 0.7 to VCC +0.7V

Maximum operating voltage............................. 4.0V

DC output current ......................................... 5.0mA

*Notice:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent damage to

the device. This is a stress rating only and functional

operation of the device at these or any other condition

beyond those indicated in the operational sections of

this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods of

time may affect device reliability.

Table 4-1. DC Characteristics

Applicable over recommended operating range from VCC = +2.7 to 3.6V, TAC = -40°C to +85°C (unless otherwise noted)

Symbol Parameter

VCC(1)

Supply Voltage

Test Conditions

Min

Typ

Max

Units

2.7

3.6

V

ICC

Supply Current

Async read at 3.57MHz

5

mA

ICC

Supply Current

Async write at 3.57MHz

5

mA

ICC

Supply Current

Synch read at 1MHz

5

mA

ICC

Supply Current

Synch write at 1MHz

5

mA

ISB

Standby Current

VIN = VCC or GND

100

µA

VIL

SDA/IO Input Low Voltage

0

VCC x 0.2

V

VIL

CLK Input Low Voltage

0

VCC x 0.2

V

VIL

VIH(1)

VIH(1)

VIH(1)

RST Input Low Voltage

SDA/IO Input High Voltage

SCL/CLK Input High Voltage

RST Input High Voltage

0

VCC x 0.7

VCC x 0.7

VCC x 0.7

VCC x 0.2

V

5.5

V

5.5

V

5.5

V

IIL

SDA/IO Input Low Current

0 < VIL < VCC x 0.15

15

µA

IIL

SCL/CLK Input Low Current

0 < VIL < VCC x 0.15

15

µA

IIL

RST Input Low Current

0 < VIL < VCC x 0.15

50

µA

IIH

SDA/IO Input High Current

VCC x 0.7 < VIH < VCC

20

µA

IIH

SCL/CLK Input High Current

VCC x 0.7 < VIH < VCC

100

µA

IIH

RST Input High Current

VCC x 0.7 < VIH < VCC

150

µA

VOH

SDA/IO Output High Voltage

20K ohm external pull-up VCC x 0.7

VCC

V

VOL

SDA/IO Output Low Voltage

IOL = 1mA

0

VCC x 0.15

V

IOH

SDA/IO Output High Current

VOH

20

µA

IOL

SDA/IO Output Low Current

VOL

10

mA

Note: 1. To prevent latch up conditions from occurring during power up of the AT88SC0204CA, VCC must be turned on

before applying VIH. For powering down, VIH must be removed before turning VCC off.

Atmel AT88SC0204CA [Summary DATASHEET]

5

5202FS−CRYPTO−12/11

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