TLV809 datasheet(5/22 Pages) TI1

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RESET

ForV

<1.1VUndefined

BehaviorofOutput

RESET

1.1V

IT-

TLV803, TLV853, TLV863

www.ti.com

SBVS157C – APRIL 2011 – REVISED SEPTEMBER 2015

7.5 Electrical Characteristics

over recommended operating junction temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VDD = 2 V to 6 V, IOL = 500 µA

0.2

VOL

Low-level output voltage

VDD = 3.3 V, IOL = 2 mA

0.4

VDD = 6 V, IOL = 4 mA

0.4

Power-up reset voltage(1)

IOL = 50 µA, VOL < 0.2 V

1.1

TLV803Z

2.20

2.25

2.30

TLV803R

2.58

2.64

2.70

Negative-going input

VIT–

TJ = – 40°C to +125°C

threshold voltage(2)

TLV803S

2.87

2.93

2.99

TLV8x3M

4.28

4.38

4.48

TLV803Z

TLV803R

Vhys

Hysteresis

TJ = 25°C, IOL = 50 µA

TLV803S

TLV8x3M

VDD = 2 V, output unconnected

IDD

Supply current

µA

VDD = 6 V, output unconnected

IOH

Output leakage current

VDD = 6 V

100

(1)

The lowest supply voltage at which RESET becomes valid. tr,VDD ≤ 66.7 V/ms.

(2)

To ensure best stability of the threshold voltage, place a bypass capacitor (0.1-µF ceramic) near the supply terminals.

7.6 Switching Characteristics

over operating temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Pulse duration at VDD

VDD = 1.08 VIT– to 0.92 VIT–

µs

Delay time

VDD ≥ VIT– + 0.2 V; see Timing Diagram

120

200

280

Figure 1. Timing Diagram

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