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BR24C21
EEWorld咨询电话:82357002,82350740-8068 邮件咨询:datasheet@eeworld.com.cn
器件描述:ID ROM for CRT display
器件厂商:ROHM [Rohm]
厂商主页:http://www.rohm.com/
文件大小:671.09KB
文件页数:12
PDF阅读:BR24C21.pdf  (点击阅读器件资料)

摘要:
BR24C21 / BR24C21F / BR24C21FJ / BR24C21FV
Memory ICs
ID ROM for CRT display
BR24C21 / BR24C21F / BR24C21FJ / BR24C21FV
The BR24C21 series are 1kbits serial EEPROMs and support DDC1
TM
and DDC2
TM
interfaces for PLUG&PLAY
displays.
!Features
1) 128 x 8 bits serial EEPROM
2) Operating voltage range (2.5V?5.5V)
3) Completely implements DDC1
TM
/ DDC2
TM
interface
for monitor identification
Transmit-Only Mode
Recovery Mode
Bi-directional Mode
4) Page write function : 8 bytes
5) Low current consumption
Active (at 5V) : 1.5mA (Typ.)
Standby (at 5V) : 10?A (Typ.)
6) DATA security
Write enable feature
Inhibit to WRITE at low Vcc
7) Compact packages
8) High reliability fine pattern CMOS technology
9) Rewriting possible up to 100,000 times
10) Data can be stored for ten years without corruption
11) Noise filters at SCL, SDA and VCLK pins
!Absolute maximum ratings (Ta=25°C)
Parameter Symbol Limits Unit
Supply voltage ?0.3~+6.5 V
Power disssipation mW
Storage temperature range ?65~+125 °C
Operating temperature range °C
Terminal voltage ? V
?40~+85
VCC
?0.3~VCC+0.3
Pd
Tstg
Topr
?1
450(SOP8)
800(DIP8)
?2
?2450(SOP-J8)
?3350(SSOP-B8)
?1 Degradation is done at 8.0mW/°C for operation above 25°C.
?2 Degradation is done at 4.5mW/°C for operation above 25°C.
?3 Degradation is done at 3.5mW/°C for operation above 25°C.
!Recommended operating conditions (Ta=25°C)
Parameter Symbol Limits Unit
Supply voltage V
Input voltage VIN V
VCC
0~VCC
2.5~5.5

相关器件:BR24C21FV BR24C21FJ BR24C21F

元器件厂商按字母排序


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