M40Z300 datasheet(15/25 Pages) STMICROELECTRONICS

15 / 25 page

M40Z300, M40Z300W

DC and AC parameters

Doc ID 5679 Rev 5

15/25

Table 6.

DC characteristics

Sym

Parameter

Test condition(1)

Valid for ambient operating temperature: TA = 0 to 70 °C or –40 to 85 °C; VCC = 2.7 to 3.6 V or 4.5 to 5.5 V (except where

noted).

M40Z300

M40Z300W

Unit

Min

Typ

Max

Min

Typ

Max

ILI

(2)

Outputs deselected.

Input leakage current

0 V

≤ VIN ≤ VCC

±1

µA

ICC

Supply current

Outputs open

VIL

Input low voltage

–0.3

0.8

–0.3

0.8

VIH

Input high voltage

2.2

VCC + 0.3

2.0

VCC + 0.3

VOL

Output low voltage

IOL = 4.0 mA

0.4

Output low voltage

(open drain)(3)

For RST & BL pins (open drain).

IOL = 10 mA

0.4

VOH Output high voltage

IOH = –2.0 mA

2.4

VOHB VOH battery backup

(4)

Chip enable outputs (E1CON - E4CON) can only sustain CMOS leakage currents in the battery backup mode.

Higher leakage currents will reduce battery life.

IOUT2 = –1.0 µA

2.0

2.9

3.6

2.0

2.9

3.6

IOUT1 VOUT current (active)

VOUT > VCC –0.3

250

150

VOUT > VCC –0.2

150

100

IOUT2

VOUT current (battery

backup)

VOUT > VBAT –0.3

100

µA

ICCDR

Data retention mode

current(5)

Measured with VOUT and E1CON - E4CON open.

100

THS

Threshold select

voltage

VSS

VOUT

VSS

VOUT

VPFD

Power-fail deselect

voltage (THS = VSS)

4.5

4.6

4.75

2.8

2.9

3.0

Power-fail deselect

voltage (THS = VOUT)

4.2

4.35

4.5

2.5

2.6

2.7

VSO

Battery backup

switchover voltage

3.0

2.5

VBAT Battery voltage

2.0

2.9

3.6

2.0

2.9

3.6

M40Z300 Datasheet(PDF) 15 Page - STMicroelectronics

M40Z300 Datasheet(HTML) 15 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

Datasheet Download

Link URL