AT88SA100S_11 Datasheet, PDF (1/24 Pages) ATMEL Corporation – Atmel CryptoAuthentication Battery Authentication Chip

Atmel AT88SA100S
Atmel CryptoAuthentication Battery Authentication Chip
DATASHEET
Features
• Secure battery authentication
• Superior SHA-256 hash algorithm
• Best in class 256-bit key length
• Guaranteed unique 48-bit serial number
• High speed single wire interface
• Supply voltage: 2.7 – 5.25 V
• <150 nA sleep current
• Green compliant (exceeds RoHS) 3-pin SOT-23 package and
8-lead TSSOP or SOIC
Applications
• Cell phones
• PDA and smart phones
• Portable media players
• Digital cameras & camcorders
• Cordless tools
• Handheld devices
Figure 1. Pin configurations
Pin name
SIGNAL
GND
VCC
Function
Serial data, single-wire clock, and data
Ground
Power supply
8-lead SOIC
3-lead SOT-23
NC 1
NC 2
NC 3
GND 4
8 VCC
2 VCC
7 NC
GND 3
6 NC
5 SIGNAL
1 SIGNAL
8-lead TSSOP
NC 1
NC 2
NC 3
GND 4
8 VCC
7 NC
6 NC
5 SIGNAL
8558F−CRYPTO−9/11