ST7LNB0 datasheet(11/22 Pages) STMICROELECTRONICS

Nome de Peças	ST7LNB0

Descrição Electrónicos	Diseqc TM 2.1 Slave Microsontroller for LNBs and Switchers

PDF	22 Pages

Scroll/Zoom	100%

Fabricante Electrônico	STMICROELECTRONICS [STMicroelectronics]

Página de início	http://www.st.com

Logo

11 / 22 page

ST7LNB0

11/22

6.4 SUPPLY CURRENT CHARACTERISTICS

The following current consumption specified for

the ST7 functional operating modes over tempera-

ture range does not take into account the clock

source current consumption. To get the total de-

vice consumption, the two current values must be

added.

6.4.1 Supply Current

TA = -40 to +125°C unless otherwise specified

Notes:

1. CPU running with memory access, all I/O pins in input mode with a static value at VDD or VSS (no load), all peripherals

in reset state; clock input (CLKIN) driven by external square wave, LVD disabled.

2. Data based on typical ST7LNB0 LNB or switcher application software running.

Figure 6. Typical IDD in RUN vs. fCPU

Symbol

Parameter

Conditions

Typ

Max

Unit

IDD

Supply current in RUN mode 1)

VDD=5.5V, fCPU=8MHz

4.50

Supply current for LNB

or switcher applications 2)

0.0

1.0

2.0

3.0

4.0

5.0

2.4

2.7

3.7

4.5

5.5

Vdd (V)

8MHz

4MHz

1MHz

ST7LNB0 Folha de dados(PDF) 11 Page - STMicroelectronics

ST7LNB0 Folha de dados(HTML) 11 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

Folha de dados Download

Ligação URL