Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

ADM707 Arkusz danych(PDF) 5 Page - Analog Devices

Numer części ADM707
Szczegółowy opis  Low Cost Microprocessor Supervisory Circuits
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  AD [Analog Devices]
Strona internetowa  http://www.analog.com
Logo AD - Analog Devices

ADM707 Arkusz danych(HTML) 5 Page - Analog Devices

  ADM707_15 Datasheet HTML 1Page - Analog Devices ADM707_15 Datasheet HTML 2Page - Analog Devices ADM707_15 Datasheet HTML 3Page - Analog Devices ADM707_15 Datasheet HTML 4Page - Analog Devices ADM707_15 Datasheet HTML 5Page - Analog Devices ADM707_15 Datasheet HTML 6Page - Analog Devices ADM707_15 Datasheet HTML 7Page - Analog Devices ADM707_15 Datasheet HTML 8Page - Analog Devices ADM707_15 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 12 page
background image
ADM705/ADM706/ADM707/ADM708
Rev. G | Page 5 of 12
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
RESET
ADM705/
ADM706
TOP VIEW
(Not to Scale)
1
2
3
4
5
8
7
6
MR
PFO
WDI
WDO
VCC
GND
PFI
Figure 3. ADM705/ADM706 PDIP/SOIC
Pin Configuration
RESET
ADM707/
ADM708
TOP VIEW
(Not to Scale)
1
2
3
4
5
8
7
6
MR
PFO
NC
VCC
GND
PFI
NC = NO CONNECT
RESET
Figure 4. ADM707/ADM708 PDIP/SOIC
Pin Configuration
PFO
ADM708
TOP VIEW
(Not to Scale)
1
2
3
4
5
8
7
6
RESET
GND
PFI
NC
RESET
MR
VCC
NC = NO CONNECT
Figure 5. ADM708 MSOP
Pin Configuration
Table 3. Pin Function Descriptions
Mnemonic
Pin Number
Description
ADM705/
ADM706
(PDIP, SOIC)
ADM707/
ADM708
(PDIP, SOIC)
ADM708
(MSOP)
MR
1
1
3
Manual Reset Input. When this pin is taken below 0.8 V, a reset is generated.
MR can be driven from TTL, CMOS logic, or from a manual reset switch as it is
internally debounced. An internal 250 μA pull-up current holds the input high
when floating.
VCC
2
2
4
5 V Power Supply Input.
GND
3
3
5
0 V Ground Reference for All Signals.
PFI
4
4
6
Power-Fail Input. PFI is the noninverting input to the power-fail comparator.
When PFI is less than 1.25 V, PFO goes low. If unused, PFI should be connected
to GND or VCC.
PFO
5
5
7
Power-Fail Output. PFO is the output from the power-fail comparator. It goes
low when PFI is less than 1.25 V.
WDI
6
N/A
N/A
Watchdog Input. WDI is a three-level input. If WDI remains either high or low
for longer than the watchdog timeout period, the watchdog output (WDO)
goes low. The timer resets with each transition at the WDI input. Either a high-
to-low or a low-to-high transition clears the counter. The internal timer is also
cleared whenever reset is asserted. The watchdog timer is disabled when WDI
is left floating or connected to a three-state buffer.
NC
N/A
6
8
No Connect.
RESET
7
7
1
Logic Output. RESET goes low for 200 ms when triggered. It can be trig-
gered either by VCC being below the reset threshold or by a low signal on the
manual reset input (MR). RESET remains low whenever VCC is below the reset
threshold (4.65 V in ADM705/ADM707, 4.40 V in ADM706/ADM708). It remains
low for 200 ms after VCC goes above the reset threshold or MR goes from low to
high. A watchdog timeout does not trigger RESET unless WDO is connected to MR.
WDO
8
N/A
N/A
Watchdog Output. WDO remains low until the watchdog timer is cleared. WDO
also goes low during low line conditions. Whenever VCC is below the reset
threshold, WDO goes low if the internal WDO remains low. As soon as VCC goes
above the reset threshold, WDO goes high.
RESET
N/A
8
2
Logic Output. RESET is an active high output suitable for systems that use
active high reset logic. It is the inverse of RESET.


Podobny numer części - ADM707_15

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
ADM707AN AD-ADM707AN Datasheet
143Kb / 8P
   Low Cost uP Supervisory Circuits
REV. B
ADM707AN AD-ADM707AN Datasheet
338Kb / 12P
   Supervisory Circuits
Rev. G
ADM707ANZ AD-ADM707ANZ Datasheet
410Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. H
ADM707AR AD-ADM707AR Datasheet
143Kb / 8P
   Low Cost uP Supervisory Circuits
REV. B
ADM707AR AD-ADM707AR Datasheet
410Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. H
More results

Podobny opis - ADM707_15

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
ADM707ARZ AD-ADM707ARZ Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM708ARZ AD-ADM708ARZ Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM706ARZ-REEL7 AD-ADM706ARZ-REEL7 Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM705ARZ AD-ADM705ARZ Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM705 AD-ADM705_V01 Datasheet
410Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. H
ADM706AR-REEL AD-ADM706AR-REEL Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM706 AD-ADM706_15 Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM708 AD-ADM708_15 Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM706ARZ AD-ADM706ARZ Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
ADM705 AD-ADM705_15 Datasheet
338Kb / 12P
   Low Cost Microprocessor Supervisory Circuits
Rev. G
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com