CDP1802AC/3

FN1441 Rev 3.00

Page 5 of 27

October 17, 2008

Output Voltage High-Level, VOH

-

0, 5

5

4.9

-

4.8

-

V

Input Low Voltage, VIL

0.5, 4.5

-

5

-

1.5

-

1.5

V

Input High Voltage, VIH

0.5, 4.5

-

5

3.5

-

3.5

-

V

Input Leakage Current, IIN

Any

Input

0, 5

5

-

±1

-

±5

µA

Three-State Output Leakage

Current, IOUT

0, 5

0, 5

5

-

±1

-

±5

µA

NOTE:

4. 5V level characteristics apply to Part No. CDP1802AC/3, and 5V and 10V level characteristics apply to part No. CDP1802A/3.

Timing Specifications

As a Function of T (T = 1/fCLOCK), CL = 50 pF. Parameters with MIN and/or MAX limits are 100% tested at

+25°C, unless otherwise specified. Temperature limits established by characterization and are not production

tested.

PARAMETER

VDD

(V)

LIMITS

(Note 5)

UNITS

-55°C, +25°C

+125°C

High-Order Memory-Address Byte Setup to TPA

Time, tSU

5

2T-450

2T-580

ns

High-Order Memory-Address Byte Hold After TPA Time, tH

5

T/2 +0

T/2 +0

ns

Low-Order Memory-Address Byte Hold After WR Time, tH

5T-30

T-40

ns

CPU Data to Bus Hold After WR Time, tH

5

T-170

T-250

ns

Required Memory Access Time Address to Data, tACC

5

5T-300

5T-400

ns

NOTE:

5. These limits are not directly tested.

Implicit Specifications

(Note 6) TA = -55°C to +25°C. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless

otherwise specified. Temperature limits established by characterization and are not production tested.

PARAMETER

SYMBOL

VDD

(V)

TYPICAL

VALUES

UNITS

Typical Total Power Dissipation

Idle “00” at M(0000), CL = 50pF

f = 2MHz

-

5

4

mW

Effective Input Capacitance any Input

-

CIN

-5

pF

Effective Three-State Terminal Capacitance Data Bus

-

-

-

7.5

pF

Minimum Data Retention Voltage

-

VDR

-2.4

V

Data Retention Current

-

IDR

2.4

10

µA

NOTE:

6. These specifications are not tested. Typical values are provided for guidance only.

Static Electrical Specifications All Limits are 100% Tested. Parameters with MIN and/or MAX limits are 100% tested at +25°C,

unless otherwise specified. Temperature limits established by characterization and are not

production tested. (Continued)

PARAMETER

CONDITIONS

-55°C, +25°C

+125°C

UNITS

VOUT

(V)

VIN,

(V)

VCC, VDD

(V)

(Note 4)

MIN

MAX

MIN

MAX