© 2005 Microchip Technology Inc.

DS21749F-page 3

93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C

1.0

ELECTRICAL CHARACTERISTICS

Storage temperature ............................................................................................................................... -65°C to +150°C

Ambient temperature with power applied................................................................................................-40°C to +125°C

ESD protection on all pins

......................................................................................................................................................≥ 4kV

TABLE 1-1:

DC CHARACTERISTICS

† NOTICE: Stresses above 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 those or any other conditions

above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability.

All parameters apply over the specified

ranges unless otherwise noted.

Industrial (I):

Param.

No.

Symbol

Parameter

Min

Typ

Max

Units

Conditions

D1

High-level input voltage

2.0

—

—

V

V

≥ 2.7V

< 2.7V

D2

Low-level input voltage

-0.3

-0.3

—

—

0.8

V

V

≥ 2.7V

< 2.7V

D3

Low-level output voltage

—

—

—

—

0.4

0.2

V

V

D4

High-level output voltage

2.4

—

—

—

—

V

V

D5

Input leakage current

—

—

±1

D6

Output leakage current

—

—

±1

D7

Pin capacitance

(all inputs/outputs)

——

7

pF

D8

write

Write current

—

—

—

500

2

—

mA

μA

D9

—

—

—

—

—

100

1

500

—

mA

μA

μA

D10

Standby current

—

—

—

—

1

5

μA

I-Temp

E-Temp

CLK = CS = 0V

D11

—

—

1.5

3.8

—

—

V

V

(Note 1)

93AA46A/B/C, 93LC46A/B/C

93C46A/B/C

Note 1: This parameter is periodically sampled and not 100% tested.

2: ORG pin not available on ‘A’ or ‘B’ versions.

3: Ready/Busy status must be cleared from DO, see Section 3.4 "Data Out (DO)".