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參數(shù)資料
| 型號： | BR9040F |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| 中文描述： | 1，2，和4K的，可直接連接到串行端口位的EEPROM |
| 文件頁數(shù)： | 12/17頁 |
| 文件大?。?/td> | 187K |
| 代理商： | BR9040F |
12
Memory ICs
BR9010 / BR9010F / BR9010FV / BR9020 / BR9020F /
BR9040 / BR9040F
Circuit operation
(4) Read cycle
H
1
1
0
1
0
0
0
0
A0
A5
0
0
1
4
8
16
32
t
CS
t
OH
STANDBY
L
SK
H
L
CS
H
L
DI
DO
WC
H or L
High-Z
High-Z
D0
D15
Fig.2 BR9010 / F / FV
H
1
1
0
1
0
0
0
0
A0
A6
0
1
4
8
16
32
t
CS
t
OH
STANDBY
L
SK
H
L
CS
H
L
H
DI
DO
H or L
Fig.3 BR9020 / F
WC
High-Z
High-Z
D0
D15
R / B
H
1
1
0
1
0
0
0
0
A0
A6
A7
1
4
8
16
32
t
CS
t
OH
STANDBY
L
SK
H
L
CS
H
L
H
DI
DO
H or L
Fig.4 BR9040 / F
WC
High-Z
High-Z
D0
D15
R / B
1) After the fall of the 16th clock pulse, 16-bit data is output from the DO pin in synchronization with the falling edge of the SK signal.
(DO output changes at a time lag of t
PD0
, t
PD1
because of internal circuit delay following the falling edge of the SK signal. During the
t
PD0
and t
PD1
timing, the t
PD
time should be assured before data is read, to avoid the previous data being lost. See the synchronized
data input / output timing chart in Fig. 1.)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| BR9010 | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9010F | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9010FV | 1, 2, and 4k bit EEPROMs for direct connection to serial ports |
| BR9080 | 8k, 16k bit EEPROMs for direct connection to serial ports |
| BR9080AF-W | 8k, 16k bit EEPROMs for direct connection to serial ports |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BR9040F-D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory LSIs |
| BR9040FV-W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:メモリLSI |
| BR9040F-W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory LSIs |
| BR9040F-WE2 | 功能描述:電可擦除可編程只讀存儲器 3 WIRE SERIAL DIRECT CONNECT RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| BR9040RFVM-W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Memory LSIs |
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