ST10F271Z1 datasheet(136/185 Pages) STMICROELECTRONICS

136 / 185 page

Electrical characteristics

ST10F271Z1

136/185

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

Output high voltage

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

BHE/WRH, CLKOUT, RSTOUT)

VOH CC

VDD – 0.8

VDD – 0.08

–V

IOH = – 8 mA

IOH = – 1 mA

Output high voltage (2)

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

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

P8[7:0])

VOH1 CC

VDD – 0.8

VDD – 0.08

–V

IOH1 = – 4 mA

IOH1 = – 0.5 mA

Output high voltage RPD

VOH2 CC

0.3 VDD

0.5 VDD

–V

IOH2 = – 2 mA

IOH2 = – 750 µA

IOH2 = – 150 µA

Input leakage current (P5[15:0]) (3)

|IOZ1 |CC

–±0.2

µA–

Input leakage current

(all except P5[15:0], P2[0], RPD, P3[12],

P3[15])

|IOZ2 |CC

–±0.5

µA–

Table 64.

DC characteristics (continued)

Parameter

Symbol

Limit values

Unit

Test condition

min.

max.

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