STC62WV25616AC datasheet(3/10 Pages) ETC1

部件名	STC62WV25616AC

功能描述	Very Low Power/Voltage CMOS SRAM 256K X 16 bit

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制造商	ETC1 [List of Unclassifed Manufacturers]

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Revision 2.1

Jan.

2004

3

CIN

Input

Capacitance

VIN=0V

6

pF

CDQ

Input/Output

Capacitance

VI/O=0V

8

pF

RANGE

AMBIENT

TEMPERATURE

Vcc

Commercial

0 O C to +70 O C

2.4V ~ 5.5V

Industrial

-40 O C to +85 O C

2.4V ~ 5.5V

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/t

RC .

4. IccSB1_MAX. is 5uA/30uA at Vcc=3.0V/5.0V and TA=70oC.

5. Icc_MAX. is 27mA(@3.0V)/65mA(@5.0V) under 55ns operation.

ABSOLUTE MAXIMUM RATINGS(1)

OPERATING RANGE

CAPACITANCE (1) (TA = 25oC, f = 1.0 MHz)

1. Stresses greater than those listed under ABSOLUTE MAXIMUM

RATINGS may cause permanent damage to the device. This is a

stress rating only and functional operation of the device at these

or any other conditions above those indicated in the operational

sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

reliability.

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

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

SYMBOL

PARAMETER

RATING

UNITS

VTERM

Terminal

Voltage

with

Respect to GND

-0.5 to

Vcc+0.5

V

TBIAS

Temperature Under Bias

-40 to +85

O C

TSTG

Storage Temperature

-60 to +150

O C

PT

Power Dissipation

1.0

W

IOUT

DC Output Current

20

mA

STC

STC62WV25616

PARAMETER

NAME

PARAMETER

TEST CONDITIONS

MIN. TYP.(1) MAX.

UNITS

Vcc=3.0V

0.8

VIL

Guaranteed Input Low

Voltage (2)

-0.5

--

V

Vcc=3.0V

2.0

VIH

Guaranteed Input High

Voltage (2)

--

Vcc+0.3

V

IIL

Input Leakage Current

Vcc = Max, VIN = 0V to Vcc

--

1

uA

ILO

Output Leakage Current

Vcc = Max, CE = V IH , or OE = V IH

,

VI/O = 0V to Vcc

--

1

uA

Vcc=3.0V

VOL

Output Low Voltage

--

V

Vcc=3.0V

VOH

Output High Voltage

--

V

Vcc=3.0V

22

ICC

Operating Power

Supply Current

CE=VIL ,IDQ= 0mA,

F=Fmax

(3)

--

mA

Vcc=3.0V

0.5

ICCSB

Standby Current-TTL

CE = V IH, I DQ= 0mA

--

mA

Vcc=3.0V

0.45

10

ICCSB1

Standby Current-CMOS

CE ≧ Vcc-0.2V,

VIN ≧ Vcc - 0.2V or VIN≦0.2V

--

uA

SYMBOL

PARAMETER

CONDITIONS

MAX.

UNIT

R0201-

STC62WV25616

2.0

60

Vcc=5.0V

55

Vcc=5.0V

2.2

Vcc=5.0V

0.8

2.4

1.0

0.4

2.4

Vcc = Max, I OL = 2.0mA

Vcc = Min, IOH = -1.0mA

(4)

0.4

70ns

(5)

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