AT93C46 datasheet(3/18 Pages) ATMEL

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AT93C46

5140B–SEEPR–2/07

Note:

1. This parameter is characterized and is not 100% tested.

Note:

1. VIL min and VIH max are reference only and are not tested.

Table 2. Pin Capacitance(1)

Applicable over recommended operating range from TA = 25°C, f = 1.0 MHz, VCC = +5.0V (unless otherwise noted)

Symbol

Test Conditions

Max

Units

Conditions

COUT

Output Capacitance (DO)

VOUT = 0V

CIN

Input Capacitance (CS, SK, DI)

VIN = 0V

Table 3. DC Characteristics

Applicable over recommended operating range from: TAI = −40°C to +85°C, VCC = +1.8V to +5.5V,

TAE = -40°C to +125°C, VCC = +1.8V to +5.5V (unless otherwise noted)

Symbol

Parameter

Test Condition

Min

Typ

Max

Unit

VCC1

Supply Voltage

1.8

5.5

VCC2

Supply Voltage

2.7

5.5

VCC3

Supply Voltage

4.5

5.5

ICC

Supply Current

VCC = 5.0V

READ at 1.0 MHz

0.5

2.0

WRITE at 1.0 MHz

0.5

2.0

ISB1

Standby Current

VCC = 1.8V

CS = 0V

0.1

µA

ISB2

Standby Current

VCC = 2.7V

CS = 0V

6.0

10.0

µA

ISB3

Standby Current

VCC = 5.0V

CS = 0V

µA

IIL

Input Leakage

VIN = 0V to VCC

0.1

1.0

µA

IOL

Output Leakage

VIN = 0V to VCC

0.1

1.0

µA

VIL1(1)

Input Low Voltage

2.7V

≤ V

CC ≤ 5.5V

−0.6

0.8

VIH1

(1)

Input High Voltage

2.0

VCC + 1

VIL2

(1)

Input Low Voltage

1.8V

≤ V

CC ≤ 2.7V

−0.6

VCC x 0.3

VIH2(1)

Input High Voltage

VCC x 0.7

VCC + 1

VOL1

Output Low Voltage

2.7V

≤ V

CC ≤ 5.5V

IOL = 2.1 mA

0.4

VOH1

Output High Voltage

IOH = −0.4 mA

2.4

VOL2

Output Low Voltage

1.8V

≤ V

CC ≤ 2.7V

IOL = 0.15 mA

0.2

VOH2

Output High Voltage

IOH = −100 µAVCC – 0.2

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