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BL7448 - 8K-bit encryption card circuit

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Datasheet Details

Part number BL7448
Manufacturer SHANGHAI BELLING
File Size 51.22 KB
Description 8K-bit encryption card circuit
Datasheet download datasheet BL7448 Datasheet

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Full PDF Text Transcription

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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 BL7448 0 0 8 BL7448 8K EC 2 PSC 00 8 PSC EC 1 * RST 0 1 CLK 0 1 * EC PSC 2 RST 2 RST RST I/O 1 0 I/O 3 Byte1 Byte2 Byte3 S0 S1 S2 S3 S4 S5 A8 A9 A0~A7 D0~D 7 10 0 0 1 1 11 0 0 1 1 00 0 0 1 1 00 1 1 0 0 01 1 1 0 0 .3.
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