10

FN8201.0

April 18, 2005

COMPARATOR ELECTRICAL CHARACTERISTICS

(Over the recommended operating conditions unless otherwise specified.)

Notes: (1) 100mV step with 100mV overdrive, ZL = 10k

Ω || 15pF, 10-90% risetime.

SYSTEM/DIGITAL D.C. OPERATING CHARACTERISTICS

(Over the recommended operating conditions unless otherwise specified.)l

ENDURANCE AND DATA RETENTION

Symbol

Parameter

Limits

Unit

Test Conditions

Min.

Typ.

Max.

Input offset voltage

-1

-5

1

5

mV

mV

V+/V- =

±3V

V+/V- =

±5V

Input current

10

pA

Input voltage range

V-

V+

V

Response time

200

ns

note 1

Output current

-1

1

mA

Voltage gain

V/mV

PSRR

Power supply rejection ratio

60

dB

Output voltage range

V

Input offset voltage drift

6

µV/°C

Supply current (V+ to V-)

1.2

.5

mA

mA

V+/V- =

±5V

V+/V- =

±3V

Comparator enable time

1

µs

note 2

Output low voltage

0.4

V

Output high voltage

V

Symbol

Parameter

Limits

Test Conditions

Min.

Typ.

Max.

Unit

400

µA

1

µA

Input leakage current

10

µA

Output leakage current

10

µA

Input HIGH voltage

V

Input LOW voltage

-0.5

V

Output LOW voltage

0.4

V

Parameter

Min.

Unit

Minimum endurance

100,000

Data changes per bit per register

Data retention

100

Years

X9448