SAFC161K datasheet(34/66 Pages) INFINEON

34 / 66 page

C161K

C161O

Data Sheet

V2.0, 2001-01

Parameter Interpretation

The parameters listed in the following partly represent the characteristics of the C161K/

O and partly its demands on the system. To aid in interpreting the parameters right, when

evaluating them for a design, they are marked in column “Symbol”:

CC (Controller Characteristics):

The logic of the C161K/O will provide signals with the respective timing characteristics.

SR (System Requirement):

The external system must provide signals with the respective timing characteristics to

the C161K/O.

DC Characteristics (Standard Supply Voltage Range)

(Operating Conditions apply)1)

Parameter

Symbol

Limit Values

Unit Test Condition

min.

max.

Input low voltage (TTL,

all except XTAL1)

VIL SR -0.5

0.2

VDD

- 0.1

–

Input low voltage XTAL1

VIL2 SR -0.5

0.3

VDD V

–

Input high voltage (TTL,

all except RSTIN and XTAL1)

VIH SR 0.2 VDD

+ 0.9

VDD +

0.5

–

Input high voltage RSTIN

(when operated as input)

VIH1 SR 0.6 VDD VDD +

0.5

–

Input high voltage XTAL1

VIH2 SR 0.7 VDD VDD +

0.5

–

Output low voltage

(PORT0, PORT1, Port 4, ALE,

RD, WR, BHE, RSTOUT,

RSTIN2))

VOL CC –

0.45

IOL = 2.4 mA

Output low voltage

(all other outputs)

VOL1 CC –

0.45

IOL = 1.6 mA

Output high voltage3)

(PORT0, PORT1, Port 4, ALE,

RD, WR, BHE, RSTOUT)

VOH CC 2.4

–

IOH = -2.4 mA

0.9

VDD –

IOH = -0.5 mA

Output high voltage3)

(all other outputs)

VOH1CC 2.4

–

IOH = -1.6 mA

0.9

VDD –

IOH = -0.5 mA

Input leakage current (Port 5)

IOZ1 CC –

±200

0 V <

VIN < VDD

Input leakage current (all other)

IOZ2 CC –

±500

0.45 V <

VIN < VDD

RSTIN inactive current4)

IRSTH

–

-10

µA

VIN = VIH1

SAFC161K Datasheet(PDF) 34 Page - Infineon Technologies AG

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