|
MB85RC128A Datasheet, PDF (11/32 Pages) Fujitsu Component Limited. – 128 K (16 K × 8) ビットI2C | |||
|
◁ |
MB85RC128A
â é»æ°çç¹æ§
1. ç´æµç¹æ§
é
ç®
å
¥åãªã¼ã¯é»æµ
åºåãªã¼ã¯é»æµ
åä½é»æºé»æµ
ã¹ã¿ã³ãã¤é»æµ
âLâ ã¬ãã«åºåé»å§
WP, A0, A1, A2 端åã®
å
¥åæµæ
è¨å·
|ILI|
|ILO|
IDD
ISB
VOL
RIN
æ¡ä»¶
SCL, SDA ï¼ 0 V ï½ VDD
SDA ï¼ 0 V ï½ VDD
SCL ï¼ 1 MHz
SCL, SDA ï¼ VDD
A0, A1, A2, WP ï¼ 0 V ã¾ãã¯
VDD
IOL ï¼ 3 mA
VIN ï¼ VIL ( æ大 )
VIN ï¼ VIH ( æå° )
æå°
ï¾
ï¾
ï¾
ï¾
ï¾
50
1
( æ¨å¥¨åä½æ¡ä»¶ã«ãã㦠)
è¦æ ¼å¤
æ¨æº
æ大
åä½
ï¾
1
ïA
ï¾
1
ïA
250
375
ïA
5
20
ïA
ï¾
0.4
V
ï¾
ï¾
kï
ï¾
ï¾
Mï
2. 交æµç¹æ§
é
ç®
è¨å·
SCL ã¯ããã¯å¨æ³¢æ°
ã¯ããã¯ãã¤æé
ã¯ããã¯ãã¼æé
SCL/SDA ç«ä¸ãæé
SCL/SDA ç«ä¸ãæé
Start ã³ã³ãã£ã·ã§ã³æ¡ä»¶ã®ãã¼ã«ã
Start ã³ã³ãã£ã·ã§ã³æ¡ä»¶ã®ã»ããã¢ãã
SDA å
¥åãã¼ã«ã
SDA å
¥åã»ããã¢ãã
SDA åºåãã¼ã«ã
Stop ã³ã³ãã£ã·ã§ã³æ¡ä»¶ã®ã»ããã¢ãã
SCL ç«ä¸ãããã® SDA åºåã¢ã¯ã»ã¹
ããªãã£ã¼ã¸æé
ãã¤ãºãµãã¬ãã·ã§ã³æé
(SCL 端å , SDA 端å )
交æµç¹æ§ã¯ , 以ä¸ã®æ¸¬å®æ¡ä»¶ã¨ããã
é»æºé»å§
ï¼2.7 V ï½ 3.6 V
åä½å¨å²æ¸©åº¦
ï¼ï¼ 40 ï°C ï½ï¼ 85 ï°C
å
¥åé»å§æ¯å¹
ï¼0.3 V ï½ 2.7 V
å
¥åç«ä¸ãæé ï¼5 ns
å
¥åç«ä¸ãæé ï¼5 ns
å
¥åå¤å®ã¬ãã« ï¼VDD/2
åºåå¤å®ã¬ãã« ï¼VDD/2
FSCL
THIGH
TLOW
Tr
Tf
THD:STA
TSU:STA
THD:DAT
TSU:DAT
TDH:DAT
TSU:STO
TAA
TBUF
TSP
æ¨æºã¢ã¼ã
æå° æ大
0
100
4000 ï¾
4700 ï¾
ï¾ 1000
ï¾
300
4000 ï¾
4700 ï¾
0
ï¾
250
ï¾
0
ï¾
4000 ï¾
ï¾ 3000
4700 ï¾
ï¾
50
è¦æ ¼å¤
é«éã¢ã¼ã
æå° æ大
0
400
600
ï¾
1300 ï¾
ï¾
300
ï¾
300
600
ï¾
600
ï¾
0
ï¾
100
ï¾
0
ï¾
600
ï¾
ï¾
900
1300 ï¾
é«éã¢ã¼ããã©ã¹ åä½
æå° æ大
0
1000 kHz
400
ï¾
ns
600
ï¾
ns
ï¾
300
ns
ï¾
100
ns
250
ï¾
ns
250
ï¾
ns
0
ï¾
ns
100
ï¾
ns
0
ï¾
ns
250
ï¾
ns
ï¾
550
ns
500
ï¾
ns
ï¾
50
ï¾
50
ns
DS501-00018-2v0-J
11
|
▷ |