ADM823TYKSZ-R7 IC SUPERVISOR 1 CHANNEL SC70-5 Analog Devices Inc.
Price:
Based on current price
MOQ:
1
Delivery Time:
3-5 work days
Brand:
Analog Devices Inc.
Product Description
Product Details
GENERAL DESCRIPTION
The ADM823/ADM824/ADM825 are supervisory circuits that monitor power supply voltage levels and code execution integrity in microprocessor-based systems. In addition to providing power-on reset signals, an on-chip watchdog timer can reset the microprocessor if it fails to strobe within a preset timeout period. A reset signal can also be asserted by an external pushbutton, through a manual reset input. The three parts feature different combinations of watchdog input, manual reset input, and output stage configuration, as shown in Table 1.
FEATURES
Precision 2.5 V to 5 V power supply monitor7 reset threshold options: 2.19 V to 4.63 V
140 ms (minimum) reset timeout
Watchdog timer with 1.6 sec timeout (ADM823, ADM824)
Manual reset input (ADM823, ADM825)
Push-pull output stages
RESET (ADM823)
RESET, RESET (ADM824/ADM825)
Low power consumption: 5 μA
Guaranteed reset output valid to VCC = 1 V
Power supply glitch immunity
Specified over automotive temperature range
5-lead SC70 and SOT-23 packages
APPLICATIONS
Microprocessor systemsComputers
Controllers
Intelligent instruments
Portable equipment
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Analog Devices |
| Product Category | Supervisors |
| Series | ADM823 |
| Type | Simple Reset/Power-On Reset |
| Packaging | Alternate Packaging |
| Unit-Weight | 0.000705 oz |
| Mounting-Style | SMD/SMT |
| Package-Case | 5-TSSOP, SC-70-5, SOT-353 |
| Operating-Temperature | -40°C ~ 125°C (TA) |
| Mounting-Type | Surface Mount |
| Output-Type | Push-Pull |
| Supplier-Device-Package | SC-70-5 |
| Output | Push-Pull, Totem Pole |
| Reset | Active Low |
| Voltage monitoring relays | 1 |
| Reset-Timeout | 140 ms Minimum |
| Voltage-Threshold | 3.08V |
| Maximum Operating Temperature | + 125 C |
| Operating temperature range | - 40 C |
| Operating-Supply-Current | 24 uA |
| Battery-Backup-Switching | No Backup |
| Supply-Voltage-Max | 5.5 V |
| Supply-Voltage-Min | 1 V |
| Package-Case | SC-70-5 |
| Watchdog-Timers | Watchdog |
| Threshold-Voltage | 1 V to 5.5 V |
| Input Monitoring | 1 Input |
| Manual-Reset | Manual Reset |
| Chip-Enable-Signals | No Chip Enable |
| Power-Fail-Detection | No |
| Reset-Delay-Time | 280 ms |
| Overvoltage-Threshold | 3.11 V |
| Undervoltage-Threshold | 3.04 V |
Descriptions
Supervisor Push-Pull, Totem Pole 1 Channel SC-70-5
Processor Supervisor 3.08V 1 Active Low/Push-Pull 5-Pin SC-70 T/R
Supervisory Circuits Active Low Watchdog Superv. I.C
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Company
Sanhuang electronics (Hong Kong) Co., Limited
Location
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
Contact Person
Zhao