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BS62LV1027H

VeryLow Power CMOS SRAM 128K X 8 bit

Brilliance Semiconductor 

n DC ELECTRICAL CHARACTERISTICS (TA = -40OC to +85OC)

PARAMETER

NAME

PARAMETER

VCC

Power Supply

TEST CONDITIONS

MIN.

2.4

VIL

Input Low Voltage

-0.5(2)

VIH

Input High Voltage

2.2

IIL

Input Leakage Current

VCC = Max, VIN = 0V to VCC

--

ILO

Output Leakage Current VCC = Max, CE1= VIH, CE2= VIL, or

--

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

VOL

Output Low Voltage

VCC = Max, IOL = 2.0mA

VCC=3.0V

--

VCC=5.0V

VOH

Output High Voltage

VCC = Min, IOH = -1.0mA

VCC=3.0V

2.4

VCC=5.0V

ICC(5)

Operating Power Supply CE1 = VIL, CE2 = VIH,

Current

IDQ = 0mA, f = fMax(4)

VCC=3.0V

--

VCC=5.0V

--

ICC1

Operating Power Supply CE1 = VIL, CE2 = VIH,

Current

IDQ = 0mA, f = 1MHz

VCC=3.0V

VCC=5.0V

ICCSB

Standby Current – TTL

CE1 = VIH, or CE2 = VIL,

IDQ = 0mA

VCC=3.0V

--

VCC=5.0V

--

ICCSB1(6)

Standby Current – CMOS CE1≧VCC-0.2V or CE2≦0.2V, VCC=3.0V

--

VIN≧VCC-0.2V or VIN≦0.2V

VCC=5.0V

--

1. Typical characteristics are at TA=25OC and not 100% tested.

2. Undershoot: -1.0V in case of pulse width less than 20 ns.

3. Overshoot: VCC+1.0V in case of pulse width less than 20 ns.

4. fMax.=1/tRC.

5. ICC (MAX.) is 17mA/46mA at VCC=3.0V/5.0V and TA=70OC.

6. ICCSB1(MAX.) is 1.3uA/4.0uA at VCC=3.0V/5.0V and TA=70OC.

BS62LV1027

TYP.(1) MAX. UNITS

--

5.5

V

--

0.8

V

--

VCC+0.3(3)

V

--

1

uA

--

1

uA

--

0.4

V

--

--

V

--

18

mA

--

47

2

mA

10

--

0.5

mA

--

1.0

0.02

1.5

uA

0.4

5.0

n DATA RETENTION CHARACTERISTICS (TA = -40OC to +85OC)

SYMBOL

PARAMETER

TEST CONDITIONS

VDR

ICCDR(3)

VCC for Data Retention

Data Retention Current

CE1≧VCC-0.2V or CE2≦0.2V,

VIN≧VCC-0.2V or VIN≦0.2V

CE1≧VCC-0.2V or CE2≦0.2V,

VIN≧VCC-0.2V or VIN≦0.2V

tCDR

tR

Chip Deselect to Data

Retention Time

Operation Recovery Time

See Retention Waveform

1. VCC=1.5V, TA=25OC and not 100% tested.

2. tRC = Read Cycle Time.

3. ICCRD(Max.) is0.3uA at TA=70OC.

MIN. TYP. (1) MAX. UNITS

1.5

--

--

V

--

0.02

0.5

uA

0

--

tRC (2)

--

--

ns

--

ns

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

VCC

CE1

VCC

tCDR

VIH

Data Retention Mode

VDR≧1.5V

CE1≧VCC - 0.2V

R0201-BS62LV1027

3

VCC

tR

VIH

Revision 2.3

May.

2006

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