ST10F272Z2_08 datasheet(140/189 Pages) STMICROELECTRONICS

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Electrical characteristics

ST10F272Z2

140/189

25.5

DC characteristics

VDD = 5 V ± 10%, VSS = 0 V, TA = –40 to +125 °C

Table 65.

DC characteristics

Parameter

Symbol

Limit values

Unit

Test Condition

min.

max.

Input low voltage (TTL mode)

(except RSTIN, EA, NMI, RPD, XTAL1,

READY)

VIL

– 0.3

0.8

–

Input low voltage (CMOS mode)

(except RSTIN, EA, NMI, RPD, XTAL1,

READY)

VILS SR

– 0.3

0.3 VDD

V–

Input low voltage RSTIN, EA, NMI, RPD

VIL1 SR

– 0.3

0.3 VDD

V–

Input low voltage XTAL1 (CMOS only)

VIL2 SR

– 0.3

0.3 VDD

Direct Drive mode

Input low voltage READY (TTL only)

VIL3 SR

– 0.3

0.8

–

Input high voltage (TTL mode)

(except RSTIN, EA, NMI, RPD, XTAL1)

VIH

2.0

VDD + 0.3

–

Input high voltage (CMOS mode)

(except RSTIN, EA, NMI, RPD, XTAL1)

VIHS SR

0.7 VDD

VDD + 0.3

–

Input high voltage RSTIN, EA, NMI, RPD VIH1 SR

0.7 VDD

VDD + 0.3

–

Input high voltage XTAL1 (CMOS only)

VIH2 SR

0.7 VDD

VDD + 0.3

Direct Drive mode

Input high voltage READY (TTL only)

VIH3 SR

2.0

VDD + 0.3

–

Input Hysteresis (TTL mode)

(except RSTIN, EA, NMI, XTAL1, RPD)

VHYS CC

400

700

(1)

Input Hysteresis (CMOS mode)

(except RSTIN, EA, NMI, XTAL1, RPD)

VHYSSCC

750

1400

(1)

Input Hysteresis RSTIN, EA, NMI

VHYS1CC

750

1400

(1)

Input Hysteresis XTAL1

VHYS2CC

050

(1)

Input Hysteresis READY (TTL only)

VHYS3CC

400

700

(1)

Input Hysteresis RPD

VHYS4CC

500

1500

(1)

Output low voltage

(P6[7:0], ALE, RD, WR/WRL,

BHE/WRH, CLKOUT, RSTIN,

RSTOUT)

VOL CC

–

0.4

0.05

IOL = 8 mA

IOL = 1 mA

Output low voltage

(P0[15:0], P1[15:0], P2[15:0],

P3[15,13:0], P4[7:0], P7[7:0],

P8[7:0])

VOL1 CC

–

0.4

0.05

IOL1 = 4 mA

IOL1 = 0.5 mA

Output low voltage RPD

VOL2 CC

–

VDD

0.5 VDD

0.3 VDD

IOL2 = 85 µA

IOL2 = 80 µA

IOL2 = 60 µA

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