C164CI datasheet(34/53 Pages) INFINEON

34 / 53 page

Semiconductor Group

1998-02

C164CI

DC Characteristics

VDD = 4.25 - 5.5 V;

VSS = 0 V;

fCPU = 20 MHz

TA = -40 to +85 °C

for SAF-C164CI

TA = -40 to +125 °C for SAK-C164CI

Parameter

Symbol

Limit Values

Unit

Test Condition

min.

max.

Input low voltage

(TTL)

SR – 0.5

0.2

VDD

– 0.1

V–

Input low voltage

(Special Threshold)

ILS

SR – 0.5

2.0

–

Input high voltage, all except

RSTIN and XTAL1 (TTL)

SR 0.2

VDD

+ 0.9

VDD + 0.5

–

Input high voltage RSTIN

IH1

SR 0.6

VDD

VDD + 0.5

–

Input high voltage XTAL1

IH2

SR 0.7

VDD

VDD + 0.5

–

Input high voltage

(Special Threshold)

IHS

SR 0.8

VDD

- 0.2

VDD + 0.5

–

Input Hysteresis

(Special Threshold)

HYS

400

–

Output low voltage

(PORT0, PORT1, Port 4, ALE, RD,

WR, BHE, CLKOUT, RSTOUT)

CC –

0.45

OL = 2.4 mA

Output low voltage

(all other outputs)

OL1

CC –

0.45

OL1 = 1.6 mA

Output high voltage

(PORT0, PORT1, Port 4, ALE, RD,

WR, BHE, CLKOUT, RSTOUT)

CC 0.9

VDD

2.4

–V

OH = – 500 µA

OH = – 2.4 mA

Output high voltage 1)

(all other outputs)

OH1 CC

0.9

VDD

2.4

–V

OH = – 250 µA

OH = – 1.6 mA

Input leakage current (Port 5)

OZ1

CC –

±200

0.45V<

VIN< VDD

Input leakage current (all other)

OZ2

CC –

±500

0.45V<

VIN< VDD

Overload current

SR –

±5mA

5) 8)

RSTIN pullup resistor

RST

CC 50

250

Ω

–

Read/Write inactive current 4)

RWH

–-40

µA

OUT = 2.4 V

Read/Write active current 4)

RWL

-500

–

µA

OUT = VOLmax

ALE inactive current 4)

ALEL

–40

µA

OUT = VOLmax

ALE active current 4)

ALEH

500

–

µA

OUT = 2.4 V

PORT0 configuration current 4)

P0H

–-10

µA

IN = VIHmin

P0L

-100

–

µA

IN = VILmax

C164CI Datasheet(PDF) 34 Page - Infineon Technologies AG

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