AT93C56A データシートの表示（PDF） - Atmel Corporation

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AT93C56A

Three-wire Automotive Temperature Serial EEPROMs

Atmel Corporation 

AT93C56A/66A

Table 1. 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

CIN

Note:

Output Capacitance (DO)

Input Capacitance (CS, SK, DI)

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

5

pF

VOUT = 0V

5

pF

VIN = 0V

Table 2. DC Characteristics

Applicable over recommended operating range from: TA = −40°C to +125°C, VCC = +2.7V to +5.5V (unless otherwise

noted)

Symbol Parameter

Test Condition

Min

Typ

Max

Unit

VCC1

Supply Voltage

2.7

5.5

V

VCC2

Supply Voltage

4.5

5.5

V

READ at 1.0 MHz

ICC

Supply Current

VCC = 5.0V

WRITE at 1.0 MHz

0.5

2.0

mA

0.5

2.0

mA

ISB1

Standby Current

VCC = 2.7V

CS = 0V

ISB2

Standby Current

VCC = 5.0V

CS = 0V

IIL

Input Leakage

VIN = 0V to VCC

IOL

Output Leakage

VIN = 0V to VCC

VIL1(1)

VIH1(1)

Input Low Voltage

Input High Voltage

2.7V ≤ VCC ≤ 5.5V

VOL1

VOH1

Note:

Output Low Voltage

Output High Voltage

2.7V ≤ VCC ≤ 5.5V

IOL = 2.1 mA

IOH = −0.4 mA

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

6.0

10.0

µA

17

30

µA

0.1

3.0

µA

0.1

3.0

µA

−0.6

0.8

V

2.0

VCC + 1

0.4

V

2.4

V

3

5091D–SEEPR–2/07

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