AT93C46B 查看數據表（PDF） - Atmel Corporation

零件编号

产品描述 (功能)

生产厂家

AT93C46B

3-Wire Serial E2PROMs

Atmel Corporation 

AT93C46B

Pin Capacitance(1)

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

Test Conditions

Max

Units

Conditions

COUT Output Capacitance (DO)

CIN Input Capacitance (CS, SK, DI)

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

5

pF

VOUT = 0V

5

pF

VIN = 0V

DC Characteristics

Applicable over recommended operating range from: TAI = -40°C to +85°C, VCC = +2.5V to +5.5V,

TAC = 0°C to +70°C, VCC = +2.5V to +5.5V (unless otherwise noted).

Symbol Parameter

Test Condition

Min

Typ

VCC2

VCC3

VCC4

ICC

Supply Voltage

Supply Voltage

Supply Voltage

Supply Current

VCC = 5.0V

2.5

2.7

4.5

READ at 1.0 MHz

0.5

WRITE at 1.0 MHz

0.5

ISB1

Standby Current

VCC = 2.5V

CS = 0V

ISB2

Standby Current

VCC = 2.7V

CS = 0V

ISB3

Standby Current

VCC = 5.0V

CS = 0V

IIL

Input Leakage

VIN = 0V to VCC

IOL

VIL1(1)

VIH1(1)

VIL2(1)

VIH2(1)

Output Leakage

Input Low Voltage

Input High Voltage

Input Low Voltage

Input High Voltage

VIN = 0V to VCC

4.5V ≤ VCC ≤ 5.5V

1.8V ≤ VCC ≤ 2.7V

VOL1

VOH1

Output Low Voltage

Output High Voltage

4.5V ≤ VCC ≤ 5.5V

IOL = 2.1 mA

IOH = -0.4 mA

VOL2

VOH2

Output Low Voltage

Output High Voltage

1.8V ≤ VCC ≤ 2.7V

IOL = 0.15 mA

IOH = -100 µA

Note: 1. VIL and VIH max are reference only and are not tested.

14.0

14.0

35.0

0.1

0.1

-0.1

2.0

0.0

VCC x 0.7

2.4

VCC - 0.2

Max

5.5

5.5

5.5

2.0

2.0

20.0

20.0

50.0

1.0

1.0

0.8

VCC + 1

VCC x 0.3

VCC + 1

0.4

0.2

Units

V

V

V

mA

mA

µA

µA

µA

µA

µA

V

V

V

V

V

V

3

Share Link: