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Maxim > 솔루션 > 프린터 및 팩스

SHA-1 보안 메모리

데이터 시트
디스플레이 제목/부품번호 주요 성능 (이점)
QV  PDF 트리플 NV, 작은 스텝 사이즈의 가변 저항 + 메모리
DS3906

QV    SHA-1 엔진이 내장된 1Kb 보호 EEPROM iButton
DS1961S

스테인레스 스틸 케이스에 담은 액세스 제어 및 eCash 애플리케이션을 위한 세계 수준급 보안
QV  PDF 저항기가 내장된 ESD 보호 다이오드
DS9503

QV  PDF ESD 보호 다이오드
DS9502

QV  PDF 직렬-to-1-Wire 라인 드라이버
DS2480B

QV  PDF SHA-1 엔진이 내장된 1kb 보호 1-Wire EEPROM
DS2432

QV    SHA iButton
DS1963S




Key Specifications:  1-Wire Interface Products
Part Number Functions Features VSUPPLY
(V)
Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS2480B  1-Wire Bridge Connects UART protocol (5V RS-232) to 1-Wire. 4.5 to 5.5
SOIC(N)/8
31
See All 1-Wire Interface Products (5)

Key Specifications:  Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps Res. Tol.
(%)
Temp. Coeff.
(ppm/°C)
ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
typ max max w/pins
DS3906  Pseudo-Log 3 2-Wire Non-Volatile 64 20 60 160 15
See All Digital Potentiometers (123)

Key Specifications:  ESD Protection Diode Arrays
Part Number Protection Method Channels C
(pF)
VSUPPLY
(V)
RoHS Available Package/Pins Smallest Available Pckg.
(mm2)
max w/pins
DS9502  7.5V Snap-Back Zener 1 100 0.9 to 5.5 Yes
TSOC/6
18
DS9503  7.5V Snap-Back Zener with Two 5 Ohm Resistors -
TSOC/6
See All ESD Protection Diode Arrays (13)

Key Specifications:  iButton Products
Part Number Overview Memory Type Memory Size Security Features Unique Ware Real Time Clock Features Smallest Available Pckg.
(mm2)
max w/pins
DS1961S 
Secure iButton
EEPROM 1K bits
SHA-1
Write-Only Secrets
No No Monetary Ecash 301
DS1963S  NV SRAM 4Kbits
SHA-1
Secure Coprocessor
Write Cycle Counters
Write-Only Secrets
See All iButton Products (26)

Key Specifications:  Memory (EPROM, EEPROM, ROM, NV SRAM)
Part Number Memory Type Memory Size Bus Type Real Time Clock DIP w/Int. Batt. Pwr. Cap Pckg. Battery Monitor With GPIO Features VSUPPLY
(V)
VSUPPLY
(V)
min max
DS2432  EEPROM 1K x 1 1-Wire No No No No No Secure Hash Standard 2.8 5.5
See All Memory (EPROM, EEPROM, ROM, NV SRAM) (52)

Key Specifications:  Secure Memory Devices
Part Number Memory Type Memory Size Bus Type Security Features VCC
(V)
Oper. Temp.
(°C)
Package/Pins Smallest Available Pckg.
(mm2)
RoHS Available
max w/pins
DS2432  EEPROM 1K x 1 1-Wire Secure Hash Standard 5.5 -40 to +85
TSOC/6
WLCSP/8
5 Yes
See All Secure Memory Devices (4)



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