參數(shù)資料
型號: R5109N481C-TR-FE
廠商: RICOH COMPANY LTD
元件分類: 電源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8
封裝: HALOGEN FREE AND ROHS COMPLIANT, SSOP-8
文件頁數(shù): 37/40頁
文件大小: 517K
代理商: R5109N481C-TR-FE
R510xx
6
R5107G (SSOP-8G)
Pin No.
Symbol
Description
1
RESETB
Output Pin for Reset signal of Watchdog timer and Voltage Detector.
(Output "L" at detecting Detector Threshold and Watchdog Timer Reset.)
2
MR
Manual Reset Pin (Active"L")
3
CD
External Capacitor Pin for Setting Delay Time of Voltage Detector
4
GND
Ground Pin
5
SCK
Clock Input Pin from Microprocessor
6
INH
Inhibit Pin ("L": Inhibit the watchdog timer)
7
CTW
External Capacitor Pin for Setting Reset and Watchdog Timeout Periods
8
VDD
Power supply Pin
R5108G (SSOP-8G)
Pin No.
Symbol
Description
1
RESETB
Output Pin for Reset signal of Watchdog timer and Voltage Detector.
(Output "L" at detecting Detector Threshold and Watchdog Timer Reset.)
2
SENSE
Voltage Detector Voltage SENSE Pin (Active"L")
3
CD
External Capacitor Pin for Setting Delay Time of Voltage Detector
4
GND
Ground Pin
5
SCK
Clock Input Pin from Microprocessor
6
INH
Inhibit Pin ("L": Inhibit the watchdog timer)
7
CTW
External Capacitor Pin for Setting Reset and Watchdog Timeout Periods
8
VDD
Power supply Pin
R5109G (SSOP-8G)
Pin No.
Symbol
Description
1
RESETB
Output Pin for Reset signal of Watchdog timer and Voltage Detector.
(Output "L" at detecting Detector Threshold and Watchdog Timer Reset.)
2
INH
Inhibit Pin ("L": Inhibit the watchdog timer)
3
CD
External Capacitor Pin for Setting Delay Time of Voltage Detector
4
GND
Ground Pin
5
SCK1
Clock Input Pin 1 from Microprocessor
6
SCK2
Clock Input Pin 2 from Microprocessor
7
CTW
External Capacitor Pin for Setting Reset and Watchdog Timeout Periods
8
VDD
Power supply Pin
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