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マキシム > ソリューション > セキュリティシステム

バッテリバックアップ

データシート
表示 タイトル/製品 主な特長
QV  PDF バッテリバックアップ回路およびチップイネーブルゲートを備えた、低電力µP監視回路
MAX16016, MAX16020, MAX16021

チップイネーブルゲートおよび電源監視を備えた、業界で最も進んだバッテリバックアップ監視回路
QV  PDF 低電力バッテリバックアップ回路、小型µDFNパッケージ
MAX16033, MAX16034, MAX16035, MAX16036, MAX16037, MAX16038, MAX16039, MAX16040

バッテリバックアップ付き、高精度電源監視を提供する、業界最小監視回路
QV    インプリンティングのないメモリ内蔵、超低電力タンパー検出回路
DS3655

セキュリティ、タンパー検出、暗号鍵の保存、およびタンパー発生時の暗号鍵破壊を提供するシングルチップソリューション
QV    不正検出付き、NV SRAMコントローラ、RTC、および監視回路
DS3650

セキュリティ、タンパー検出、およびタンパー発生時の暗号鍵破壊を提供するシングルチップソリューション
QV    インプリンティングのない1kBキーメモリ付き、SPI™対応セキュア監視回路
DS3641

シングルチップソリューションが、セキュリティ、タンパ検出、暗号鍵保存、およびタンパ発生時の暗号鍵消去を提供
QV    64B、インプリンティングなし、バッテリバックアップ暗号鍵SRAM内蔵セキュア監視回路
DS3600

セキュリティ、タンパー検出、暗号鍵の保存、およびタンパー発生時の暗号鍵破壊を提供するシングルチップソリューション
QV  PDF バッテリバックアップおよびチップイネーブルゲート付き、SOT23、低電力µP監視回路
MAX6365, MAX6365H, MAX6365L, MAX6365P, MAX6366, MAX6366H, MAX6366L, MAX6366P, MAX6367, MAX6367H, MAX6367L, MAX6367P, MAX6368, MAX6368H, MAX6368L, MAX6368P

業界唯一のバッテリバックアップおよびチップイネーブルゲート付きSOT23 µP監視回路
QV  PDF SOT23、低電力マイクロプロセッサ監視回路、バッテリバックアップ付
MAX6361, MAX6361H, MAX6361L, MAX6361P, MAX6362, MAX6362H, MAX6362L, MAX6362P, MAX6363, MAX6363H, MAX6363L, MAX6363P, MAX6364, MAX6364H, MAX6364L, MAX6364P
QV  PDF マイクロプロセッサ監視回路
MAX690, MAX691, MAX692, MAX693, MAX694, MAX695

業界標準、フル機能µP監視回路
QV  PDF 3.0V/3.3V、可変マイクロプロセッサ監視回路
MAX793, MAX793R, MAX793S, MAX793T, MAX794, MAX795, MAX795R, MAX795S, MAX795T

3V/3.3Vシステム用フル機能バッテリバックアップIC



Key Specifications:   Battery Backup Circuits
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Max. ICC (µA) Features Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX16016  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  5
•Batt Freshness Seal
•Battery On
•Manual Reset
•Power Fail Comparator
•Watchdog
  -  TDFN-EP/10 10 -40 to +85
MAX16020  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  5
•Batt Freshness Seal
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
  -  TQFN/16 17 -40 to +85
MAX16021  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		Open Drain
Push-Pull 		5
•Batt Freshness Seal
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
  -  TQFN/16 17 -40 to +85
MAX16033  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Chip Enable Gate
•Manual Reset
•Power Fail Comparator
  -  µDFN/10 4 -40 to +85
MAX16034  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Chip Enable Gate
•Power Fail Comparator
•Watchdog
  -  µDFN/10 4 -40 to +85
MAX16035  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Battery On
•Chip Enable Gate
•Power Fail Comparator
  -  µDFN/10 4 -40 to +85
MAX16036  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Adjustable Reset Input
•Chip Enable Gate
•Power Fail Comparator
  -  µDFN/10 4 -40 to +85
MAX16037  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Manual Reset
•Power Fail Comparator
  -  µDFN/8 4 -40 to +85
MAX16038  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Power Fail Comparator
•Watchdog
  -  µDFN/8 4 -40 to +85
MAX16039  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Battery On
•Power Fail Comparator
  -  µDFN/8 4 -40 to +85
MAX16040  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain
Push-Pull 		 -  50
•Adjustable Reset Input
•Power Fail Comparator
  -  µDFN/8 4 -40 to +85
MAX6365H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Chip Enable Gate
•Manual Reset
  -  SOT/8 9 -40 to +85
MAX6365L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Chip Enable Gate
•Manual Reset
  -  SOT/8 9 -40 to +85
MAX6365P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Chip Enable Gate
•Manual Reset
  -  SOT/8 9 -40 to +85
MAX6366H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Chip Enable Gate
•Watchdog
  -  SOT/8 9 -40 to +85
MAX6366L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Chip Enable Gate
•Watchdog
  -  SOT/8 9 -40 to +85
MAX6366P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Chip Enable Gate
•Watchdog
  -  SOT/8 9 -40 to +85
MAX6367H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Battery On
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6367L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Battery On
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6367P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Battery On
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6368H  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Adjustable Reset Input
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6368L  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Adjustable Reset Input
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6368P  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Adjustable Reset Input
•Chip Enable Gate
  -  SOT/8 9 -40 to +85
MAX6361H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Manual Reset
  -  SOT/6 9 -40 to +85
MAX6361L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Manual Reset
  -  SOT/6 9 -40 to +85
MAX6361P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Manual Reset
  -  SOT/6 9 -40 to +85
MAX6362H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Watchdog
  -  SOT/6 9 -40 to +85
MAX6362L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Watchdog
  -  SOT/6 9 -40 to +85
MAX6362P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Watchdog
  -  SOT/6 9 -40 to +85
MAX6363H  2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Battery On
  -  SOT/6 9 -40 to +85
MAX6363L  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Battery On
  -  SOT/6 9 -40 to +85
MAX6363P  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Battery On
  -  SOT/6 9 -40 to +85
MAX6364H  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		 -  Open Drain 50
•Adjustable Reset Input
  -  SOT/6 9 -40 to +85
MAX6364L  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  50
•Adjustable Reset Input
  -  SOT/6 9 -40 to +85
MAX6364P  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  50
•Adjustable Reset Input
  -  SOT/6 9 -40 to +85
MAX793  2.5 to 3.3 Open Drain Push-Pull 60
•Adjustable Reset Input
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
  -  PDIP(N)/16
SOIC(N)/16 		62 -40 to +85
0 to +70
MAX794  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain Push-Pull 60
•Adjustable Reset Input
•Battery On
•Chip Enable Gate
•Low Line
•Manual Reset
•Power Fail Comparator
•Watchdog
  -  PDIP(N)/16
SOIC(N)/16 		62 -40 to +85
0 to +70
MAX795  2.5 to 3.3 Open Drain  -  50
•Battery On
•Chip Enable Gate
  -  PDIP(N)/8
SOIC(N)/8 		31 -40 to +85
0 to +70
MAX690  3.3 to 5.5 Push-Pull  -  5000
•Adjustable Reset Input
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/8
FPCK/10
LCC/20
PDIP(N)/8 		80 -55 to +125
-40 to +85
0 to +70
MAX691  3.3 to 5.5 Push-Pull Push-Pull 5000
•Adjustable Reset Input
•Battery On
•Chip Enable Gate
•Low Line
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/16
LCC/20
PDIP(N)/16
SOIC(W)/16 		83 -55 to +125
-40 to +85
0 to +70
MAX692  3.3 to 5.5 Push-Pull  -  5000
•Adjustable Reset Input
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/8
PDIP(N)/8 		80 -55 to +125
-40 to +85
0 to +70
MAX693  3.3 to 5.5 Push-Pull Push-Pull 5000
•Adjustable Reset Input
•Battery On
•Chip Enable Gate
•Low Line
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/16
LCC/20
PDIP(N)/16
SOIC(W)/16 		83 -55 to +125
-40 to +85
0 to +70
MAX694  3.3 to 5.5 Push-Pull  -  5000
•Adjustable Reset Input
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/8
LCC/20
PDIP(N)/8 		80 -55 to +125
-40 to +85
0 to +70
MAX695  3.3 to 5.5 Push-Pull Push-Pull 5000
•Adjustable Reset Input
•Battery On
•Chip Enable Gate
•Low Line
•Power Fail Comparator
•Watchdog
 MIL-STD-883B CDIP(N)/16
PDIP(N)/16
SOIC(W)/16 		112 -55 to +125
-40 to +85
0 to +70
See All Battery Backup Circuits (86)

Key Specifications:   Secure Supervisors
Part Number Analog Voltages Monitored Digital Inputs Monitored Internal Key Memory (Bytes) External Memory Control Random Number Generator Over-Voltage Monitor Battery Monitor Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS3655   -  4 64 No No No No CSBGA/16 16 -40 to +85
DS3650  2  -   -  No No Yes Yes CSBGA/16 16 -40 to +85
DS3600  4 1 64 Yes Yes No Yes 0/0  -  -40 to +85
DS3641  5 3 1024 No Yes Yes Yes 0/0  -  -40 to +85
See All Secure Supervisors (7)
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