SA56600-42 データシートの表示（PDF） - Philips Electronics

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SA56600-42

System reset for lithium battery backup

Philips Electronics 

Philips Semiconductors

System reset for lithium battery back-up

Product data

SA56600-42

ELECTRICAL CHARACTERISTICS

Characteristics measured with VCC = 5.0 V, and Tamb = 25 °C, unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

ICC

VSAT1

VO1

VO2

VS

∆VS

VRSL

IRSH

VOPL

Supply current

I/O voltage difference 1

Output voltage 1

Output voltage 2

Detection threshold

Detection hysteresis

Reset output LOW

Reset leakage current HIGH

Reset assertion

(minimum operating voltage)

VCC = 5.0 V; VBATT = 3.0 V; IO = 0 mA

VCC = 5.0 V; VBATT = 3.0 V; IO = 1.0 mA

VCC = 5.0 V; VBATT = 3.0 V; IO = 1.0 mA

VCC = 5.0 V; VBATT = 3.0 V; IO = 15 mA

VCC falling

∆VS = VSH (rising VCC) – VSL (falling VCC)

VCC = 3.7 V

VCC = 5.0 V; VRS = 7.0 V

VRSL ≤ 0.4 V; VCC falling; RPU = 10 kΩ

VCSL

VCSH

VCSL

VCSH

∆VS/∆T

CS output voltage LOW

CS output voltage HIGH

CS output voltage LOW

CS output voltage HIGH

Detection voltage temperature

characteristic

VCC = 3.7 V; VBATT = 3.0 V; ICS = 1.0 µA

VCC = 5.0 V; VBATT = 3.0 V; ICS = –1.0 µA

VCC = 5.0 V; VBATT = 3.0 V; ICS = 1.0 µA

VCC = 3.7 V; VBATT = 3.0 V; ICS = –1.0 µA

–40 ≤ Tamb ≤ +85

VBT

VBT(HYS)

Battery back-up threshold

Battery back-up hysteresis

VBT/∆T

Switching voltage temperature

characteristic

VCC falling

VBT(HYS) =

VBTH (VCC rising) – VBTL (VCC falling)

–40 ≤ Tamb ≤ +85

IL

Loss current

VCC = 0 V; VBATT = 3.0 V; IO = 0 µA

VSAT2

I/O voltage difference 2

VCC = 0 V; VBATT = 3.0 V; IO = 1.0 µA

VO3

Output voltage 3

VCC = 0 V; VBATT = 3.0 V; IO = 1.0 µA

VO4

Output voltage 4

VCC = 0 V; VBATT = 3.0 V; ICS = 100 µA

VREF

Reference voltage (typical)

IBL

VBATT leakage current

VCC = 5.0 V; VBATT = 0 V

IYLO

Y current

VCC = 5.0 V; VBATT = 3.0 V; VY = 0 V

tPLH

Y propagation delay time (Note 1)

VY = logic LOW to logic HIGH

tPHL

Y propagation delay time (Note 1)

VY = logic HIGH to logic LOW

NOTE:

1. Y input rise and fall time less than 6.0 ns. 15 pF capacitance load on CS (Pin 5 to GND).

MIN.

–

–

4.95

4.75

4.00

–

–

–

–

–

4.90

–

VO – 0.1

–

3.15

–

–

–

–

2.7

2.6

–

–

–

–

–

TYP.

1.4

0.03

4.97

4.90

4.20

100

0.2

±0.01

0.8

–

–

–

–

–

3.30

100

–

0.3

0.2

2.8

2.7

1.25

–

150

8.0

8.0

MAX.

2.2

0.05

–

–

4.40

–

0.4

±0.1

1.2

0.1

–

0.2

–

±0.05

3.45

1.0

±0.05

0.5

0.3

–

–

–

0.1

400

20

20

UNIT

mA

V

V

V

V

mA

V

µA

V

V

V

V

V

%/°C

V

mV

%/°C

µA

V

V

V

V

µA

µA

ns

ns

2001 Jun 19

4

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