AN2555 datasheet(28/33 Pages) STMICROELECTRONICS

28 / 33 page

AN2555 - Application note

Electrical characteristics

28/33

Electrical characteristics

5.1

DC characteristics

5.1.1

Absolute maximum ratings

They are the same.

5.1.2

Overview of the DC characteristics

The pads of the ST10F276Z5 have been redesigned according to the new technology and therefore the

characteristics are different. User should verify the DC characteristics.

Table 12 lists the parameters that might be impacted most.

Table 12.

DC characteristics

Parameter

Symbol

ST10F269Zx Limit Values

ST10F276Z5 Limit Values

Unit

min.

max.

min.

max.

Input low volt-

age

VILSR

VILSSR

-0.5

0.2 VDD - 0.1

2.0, special

thresholds

-0.3

0.8

0.3 VDD

Input low

voltage

(RSTIN, EA,

NMI, and RPD)

VIL1SR

N.A.

-0.3

0.3 VDD

Input low

voltage (XTAL1

and XTAL3)

VIL2SR

-0.3

0.3 VDD

Input high

voltage

VIHSR

VIHSSR

0.2 VDD + 0.9

0.8 VDD - 0.2

VDD + 0.5

VDD + 0.5,

special

threshold

2.0

0.7 VDD

VDD + 0.3

Input high

voltage

(RSTIN, EA,

NMI, and RPD)

VIH1SR

0.2 VDD + 0.9

0.8 VDD - 0.2

VDD + 0.5

VDD + 0.5,

special

threshold

0.7 VDD

VDD + 0.3

Input high

voltage XTAL1

VIH2SR

0.7 VDD

VDD + 0.5

0.7 VDD

VDD + 0.3

Input

Hysteresis

HYS

N.A.

250, special threshold

-400

750

700

1400

Input

Hysteresis

RSTIN, EA,

NMI

VHYS1CC

750

1400

Output low

voltage

VOLCC

PORT0, PORT1, Port 4,

ALE, RD, WR, BHE,

CLKOUT, RSTOUT

0.45 / IOL =

2.4mA

PORT6, ALE, CLKOUT,

WR, READY, BHE, RD,

RSTOUT, RSTIN

0.4 / IOL = 8mA

0.05 / IOL =

1mA

AN2555 bảng dữ liệu(PDF) 28 Page - STMicroelectronics

AN2555 bảng dữ liệu(HTML) 28 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

bảng dữ liệu tải về

Link URL