TDA7503 データシートの表示（PDF） - STMicroelectronics

部品番号

コンポーネント説明

メーカー

TDA7503

DUAL DSP PLUS MICRO FOR AUDIO APPLICATIONS

STMicroelectronics 

TDA7503

RESET

Characteristics

Minimum RESET assertion

Expression

Unit

100/Fext

ns

GENERAL INTERFACE ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Condition

Min. Typ. Max. Unit Note

Iil

Low Level Input Current Without Vi = 0V

pull-up device

1

µA

1

Iih

High Level Input Current Without Vi = VDD

pull-down device

1

µA

1

Ioz Tri-state Output leakage Without Vo = 0V or VDD

pullup/down device

1

µA

1

IozFT

Five-Volt Tolerant Tri-state Output Vo = 0V or VDD

leakage Without pullup/down

device

Vo = 5.5V

1

µA

1

1

3

µA

Cin Input capacitance

10

pF

2

Ilatchup I/O Latch-up Current

V < 0V, V > VDD

100

mA

Vesd Electrostatic Protection

Leakage < 1mA

2000

V

3

Notes: 1. The leakage currents are generally very small, < 1nA. The value given here (1µA), is a maximum that can occur after an Electro-

static Stress on the pin.

2. Guaranteed by design.

3. Human Body Model.

LOW VOLTAGE TTL INTERFACE DC ELECTRICAL CHARACTERISTICS

Symbol

Parameter

Test Condition

Min.

Vil Low Level Input Voltage

(note 4)

Vih High Level Input Voltage

(note 4)

2

Vilhyst Low level threshold input falling (note 4)

0.9

Vihhyst Low level threshold input falling (note 4)

1.3

Vhyst Schmitt trigger hysteresis

(note 4)

0.4

Vol Low level output Voltage

Iol = 4mA or 8mA (notes 4,5,6 & 7)

Voh High level output Voltage

Ioh = -4mA or -8mA

2.4

(notes 4, 5, 6 & 7)

4. Takes into account 200mV voltage drop in both supply lines.

5. Min condition: Vdd = 2.7V, 125°C, Min process max condition: Vdd -3.6V, -40°C, Max Process

6. for 5V tolerant buffers

7. See buffer column in to pin description table at page 3

Typ.

Max.

0.8

1.35

1.9

0.7

0.4

Unit

V

V

V

V

V

V

V

11/30

Share Link: