P4C1981-25JC 查看數據表（PDF） - Semiconductor Corporation

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P4C1981-25JC

ULTRA HIGH SPEED 16K x 4 CMOS STATIC RAMS

Semiconductor Corporation 

P4C1981/1981L, P4C1982/1982L

MAXIMUM RATINGS(1)

Symbol

Parameter

Value Unit

VCC

Power Supply Pin with –0.5 to +7 V

Respect to GND

VTERM

Terminal Voltage with

Respect to GND

(up to 7.0V)

–0.5 to

VCC +0.5

V

TA

Operating Temperature –55 to +125 °C

RECOMMENDED OPERATING

TEMPERATURE AND SUPPLY VOLTAGE

Grade(2)

Ambient

Temperature

Military

–55°C to +125°C

Industrial –40°C to +85°C

Commercial 0°C to +70°C

GND

0V

0V

0V

VCC

5.0V ± 10%

5.0V ± 10%

5.0V ± 10%

Symbol Parameter

TBIAS

Temperature Under

Bias

TSTG

Storage Temperature

PT

Power Dissipation

IOUT

DC Output Current

Value Unit

–55 to +125 °C

–65 to +150 °C

1.0

W

50

mA

CAPACITANCES(4)

VCC = 5.0V, TA = 25°C, f = 1.0MHz

Symbol

Parameter

Conditions Typ. Unit

CIN

COUT

Input Capacitance

VIN = 0V

5 pF

Output Capacitance VOUT = 0V 7 pF

DC ELECTRICAL CHARACTERISTICS

Over recommended operating temperature and supply voltage(2)

Symbol

Parameter

Test Conditions

VIH Input High Voltage

VIL Input Low Voltage

VHC CMOS Input High Voltage

VLC CMOS Input Low Voltage

VCD Input Clamp Diode Voltage VCC = Min., IIN = –18 mA

VOL

Output Low Voltage

(TTL Load)

IOL = +8 mA, VCC = Min.

P4C1981 / 1982

Min Max

2.2 VCC +0.5

–0.5(3)

0.8

P4C1981L / 82L Unit

Min

Max

2.2 VCC +0.5 V

–0.5(3)

0.8

V

VCC –0.2 VCC +0.5 VCC –0.2 VCC +0.5 V

–0.5(3)

0.2

–0.5(3)

0.2

V

–1.2

–1.2 V

0.4

0.4 V

VOH

Output High Voltage

(TTL Load)

IOH = –4 mA, VCC = Min.

2.4

2.4

V

ILI Input Leakage Current

VCC = Max.

VIN = GND to VCC

Mil. –10

Ind./Com’l. –5

+10

+5

–5

n/a

+5 µA

n/a

VCC = Max.,

Mil. –10

+10

–5

+5 µA

ILO

Output Leakage Current

CE1, CE2 = VIH

Ind./Com’l. –5

+5

n/a

n/a

VOUT = GND to VCC

CE1, CE2 ≥ VIH,

Mil. ___

40

___

40 mA

ISB

Standby Power Supply

Current (TTL Input Levels)

VCC = Max.,

Ind./Com’l.

f = Max., Outputs Open

___

35

___

n/a

Standby Power Supply

ISB1

Current

(CMOS Input Levels)

CE1, CE2 ≥ VHC,

VCC = Max.,

Mil. ___

Ind./Com’l. ___

f = 0, Outputs Open

20

15

___

1.0 mA

___

n/a

VIN ≤ VLC or VIN ≥ VHC

n/a = Not Applicable

Document # SRAM114 REV B

Page 2 of 13

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