BR93LC66 查看數據表（PDF） - ROHM Semiconductor

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BR93LC66

4,096-Bit Serial Electrically Erasable PROM

ROHM Semiconductor 

Memory ICs

BR93LC66 / BR93LC66F / BR93LC66RF / BR93LC66FV

•Electrical characteristics (unless otherwise noted, Ta = – 40 to 85°C, VCC = 5V ± 10%)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

Input low level voltage

VIL – 0.3 — 0.8

V

Input high level voltage VIH

2.0 — VCC + 0.3 V

Output low level voltage 1 VOL1

— — 0.4

V

Output high level voltage 1 VOH1 2.4 — —

V

Output low level voltage 2 VOL2

— — 0.2

V

Output high level voltage 2 VOH2 VCC – 0.4 — —

V

Input leakage current

ILI – 1.0 — 1.0

µA

Output leakage current

ILO – 1.0 — 1.0

µA

Operating current

dissipation 1

ICC1

— 1.5 3

mA

Operating current

dissipation 2

ICC2

— 0.7 1.5 mA

Standby current

ISB

— 1.0 5

µA

—

—

IOL = 2.1mA

IOH = – 0.4mA

IOL = 10µA

IOH = – 10µA

VIN = 0V ~ VCC

VOUT = 0V ~ VCC, CS = GND

VIN = VIH / VIL, DO = OPEN, fsk = 1MHz, WRITE

VIN = VIH / VIL, DO = OPEN, fsk = 1MHz, READ

CS = SK = DI = GND, DO = OPEN

(unless otherwise noted, Ta = – 40 to 85°C, VCC = 3V ± 10%)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

Input low level voltage

Input high level voltage

Output low level voltage

Output high level voltage

Input leakage current

Output leakage current

Operating current

dissipation 1

Operating current

dissipation 2

Standby current

VIL – 0.3 — 0.15 × VCC V

—

VIH 0.7 × VCC — VCC + 0.3 V

—

VOL

— — 0.2

V IOL = 10µA

VOH VCC – 0.4 —

—

V IOH = – 10µA

ILI – 1.0 —

1.0

µA VIN = 0V ~ VCC

ILO – 1.0 —

1.0

µA VOUT = 0V ~ VCC, CS = GND

ICC1

— 0.5

2

mA VIN = VIH / VIL, DO = OPEN, fsk = 250kHz, WRITE

ICC2

— 0.2

1

mA VIN = VIH / VIL, DO = OPEN, fsk = 250kHz, READ

ISB

— 0.4 3

µA CS = SK = DI = GND, DO = OPEN

•Electrical characteristics (unless otherwise noted, Ta = – 40 to 85°C, VCC = 2.0V)

Parameter

Symbol Min. Typ. Max. Unit

Conditions

Input low level voltage VIL – 0.3 — 0.15 × VCC V

Input high level voltage VIH 0.7 × VCC — VCC + 0.3 V

Output low level voltage VOL

— — 0.2

V

Output high level voltage VOH VCC – 0.4 — —

V

Input leakage current

ILI – 1.0 — 1.0

µA

Output leakage current ILO – 1.0 — 1.0

µA

Operating current

dissipation 2

ICC2

— 0.2 1

mA

Standby current

ISB

— 0.4 3

µA

—

—

IOL = 10µA

IOH = – 10µA

VIN = 0V ~ VCC

VOUT = 0V ~ VCC, CS = 0V

VIN = VIH / VIL, DO = OPEN, fsk = 200kHz,

READ

CS = SK = DI = 0V, DO = OPEN

3

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