BL7448 - 8K-bit encryption card circuit
BL7448 8K 810 :200233 Tel:86-021-64850700 Fax:86-021-64854424 BL7448 ( CMOS E2PROM ) 1024 (PSC) , IC 1024 X 8 bit E2PROM 1024 X 1bit 10 10 ISO7816 (PSC) ( ) VCC 1 RST 2 CLK 3 NC 4 1 5 GND 6 NC 7 I/O 8 NC 1 1 VCC 5V 2 RST 3 CLK 4 NC 5 GND 6 NC 7 I/O / ( ) 8 NC .1.
8 BL7448 8K 00 04 3FD 3FE 3FF EC PSC PSC 00 04 3FD 3FE 3FF EEPROM , , VCC GND 2 BL7448 1024 I/O RST CLK 1024 E2PROM () 01 01 .2.
1 1 BL744
