M48T86PC1TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T86PC1TR

5.0 V PC real-time clock

STMicroelectronics 

DC and AC parameters

Figure 13. AC testing load circuit (with IRQ)

5V

M48T86

1.15kΩ

IRQ

) 130pF

Productt((ss) AI01645

solete roduc Table 11. Capacitance

b P Symbol

Parameter(1)(2)

Min

Max

Unit

- O te CIN

) le CIO(3)

Input capacitance

Input / output capacitance

7

pF

5

pF

t(s so 1. Effective capacitance measured with power supply at 5 V; sampled only, not 100% tested.

c b 2. At 25°C, f = 1 MHz.

u O 3. Outputs deselected.

rod ) - Table 12. DC characteristics

P t(s Symbol

Parameter

Test Condition(1)

Min

Max

Unit

lete uc ILI

so rod ILO(2)

b P ICC

O teVIL

le VIH

Obso VOL

Input leakage current

Output leakage current

Supply current

Input low voltage

Input high voltage

Output low voltage

Output low voltage (IRQ)

0V ≤ VIN ≤ VCC

0V ≤ VOUT ≤ VCC

Outputs open

IOL = 4 mA

IOL = 0.5 mA

±1

µA

±1

µA

15

mA

–0.3

0.8

V

2.2

VCC + 0.3

V

0.4

V

0.4

V

VOH Output high voltage

IOH = –1 mA

2.4

V

1. Valid for ambient operating temperature: TA = 0 to 70°C; VCC = 4.5 to 5.5 V (except where noted).

2. Outputs deselected.

26/36

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