BS62LV2001SI Просмотр технического описания (PDF) - Brilliance Semiconductor

Номер в каталоге

Компоненты Описание

Список матч

BS62LV2001SI

Very Low Power/Voltage CMOS SRAM 256K X 8 bit

Brilliance Semiconductor 

BSI

BS62LV2001

„ DC ELECTRICAL CHARACTERISTICS ( TA = 0oC to + 70oC )

PARAMETER

NAME

VIL

VIH

IIL

PARAMETER

TEST CONDITIONS

Guaranteed Input Low

Voltage(2)

Guaranteed Input High

Voltage(2)

Input Leakage Current

Vcc = Max, VIN = 0V to Vcc

Vcc=3.0V

Vcc=5.0V

Vcc=3.0V

Vcc=5.0V

IOL

VOL

VOH

ICC

Output Leakage Current

Output Low Voltage

Output High Voltage

Operating Power Supply

Current

Vcc = Max, CE1= VIH, CE2= VIL, or

OE = VIH, VI/O = 0V to Vcc

Vcc = Max, IOL = 2mA

Vcc = Min, IOH = -1mA

Vcc=3.0V

Vcc=5.0V

Vcc=3.0V

Vcc=5.0V

CE1 = VIL, or CE2 = VIH,

IDQ = 0mA, F = Fmax(3)

Vcc=3.0V

Vcc=5.0V

ICCSB

Standby Current-TTL

CE1 = VIH, or CE2 = VIL,

IDQ = 0mA, F = Fmax(3)

Vcc=3.0V

Vcc=5.0V

ICCSB1

Standby Current-CMOS

CE1ЊVcc-0.2V, CE2Љ0.2V,

VINЊVcc-0.2V or VINЉ0.2V

Vcc=3.0V

Vcc=5.0V

MIN. TYP. (1) MAX.

UNITS

-0.5

--

0.8

V

2.0

2.2

--

Vcc+0.2

V

--

--

1

uA

--

--

1

uA

--

--

0.4

V

2.4

--

--

V

--

--

--

--

20

mA

35

--

--

--

--

1

mA

2

--

0.1

0.7

uA

--

0.6

6

1. Typical characteristics are at TA = 25oC.

2. These are absolute values with respect to device ground and all overshoots due to system or tester notice are included.

3. Fmax = 1/tRC .

„ DATA RETENTION CHARACTERISTICS ( TA = 0oC to + 70oC )

SYMBOL

PARAMETER

TEST CONDITIONS

MIN. TYP. (1) MAX.

UNITS

CE1 Њ Vcc - 0.2V, CE2 Љ 0.2V,

VDR

Vcc for Data Retention

VIN Њ Vcc - 0.2V or VIN Љ 0.2V

1.5

--

--

V

ICCDR

Data Retention Current

CE1 Њ Vcc - 0.2V, CE2 Љ 0.2V,

VIN Њ Vcc - 0.2V or VIN Љ 0.2V

--

0.01

0.5

uA

tCDR

Chip Deselect to Data

Retention Time

See Retention Waveform

tR

Operation Recovery Time

0

--

--

ns

TRC (2)

--

--

ns

1. Vcc = 1.5V, TA = + 25OC

2. tRC = Read Cycle Time

„ LOW VCC DATA RETENTION WAVEFORM (1) ( CE1 Controlled )

Vcc

CE1

Vcc

t CDR

VIH

Data Retention Mode

VDR ≥ 1.5V

CE1 ≥ Vcc - 0.2V

Vcc

tR

VIH

„ LOW VCC DATA RETENTION WAVEFORM (2) ( CE2 Controlled )

Data Retention Mode

Vcc

Vcc

t CDR

VDR Њ 1.5V

Vcc

tR

CE2

VIL

CE2 Љ 0.2V

VIL

R0201-BS62LV2001

3

Revision 2.5

April 2002

Share Link: