The DS3600 is a secure supervisor with 64 bytes of SRAM for applications requiring the secure storage of encryption keys, including POS terminals. The DS3600 supports the highest security level of the FIPS 140-2, Common Criteria, PCI-PED, and EMV 4.1 certification entities. The 64B key memory is constantly complemented in the background to prevent oxide stress and memory imprinting. In the event of a qualified tamper event, the key memory is rapidly cleared and a negative bias is applied to clear SRAM external to the DS3600.

64字節(jié)無痕跡、可快速擦除的密鑰存儲器
一旦檢測到篡改動作時，可迅速清除外部SRAM
帶有閏年補償?shù)腞TC有效期至2100
看門狗定時器
CPU監(jiān)控電路
4個通用防篡改比較器具有關(guān)聯(lián)參考
防篡改邏輯輸入
維護和狀態(tài)選擇邏輯輸入
內(nèi)置溫度傳感器，具有溫度變化率檢測
片內(nèi)隨機數(shù)發(fā)生器
篡改事件閉鎖和時間標(biāo)記
XTAL振蕩器用于支持篡改檢測
低功耗
3線串行接口
無外部暴露引腳的BGA封裝
通過美國保險商實驗室協(xié)會(UL?)認證