參數(shù)資料
型號: FM30C256
廠商: Electronic Theatre Controls, Inc.
英文描述: 12 AMP MINIATURE POWER RELAY
中文描述: 256Kb的數(shù)據(jù)采集器
文件頁數(shù): 16/18頁
文件大小: 260K
代理商: FM30C256
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Diagram Notes
All start and stop timing parameters apply to both read and write
cycles. Clock specifications are identical for read and write cycles.
Write timing parameters apply to slave address, word address, and
write data bits. Functional relationships are illustrated in the relevant
data sheet sections. These diagrams illustrate the timing parameters
only.
Read Bus Timing
FM30C256
Rev 2.1
Dec. 2002
Page 16 of 18
Equivalent AC Load Circuit
0.1 V
DD
to 0.9 V
DD
10 ns
0.5 V
DD
t
SU:SDA
Start
t
R
`
t
F
Stop Start
t
BUF
t
HIGH
1/fSCL
t
LOW
t
SP
t
SP
Acknowledge
t
HD:DAT
t
SU:DAT
t
AA
t
DH
SCL
SDA
Write Bus Timing
t
SU:STO
Start
Stop Start
Acknowledge
t
AA
t
HD:DAT
t
HD:STA
t
SU:DAT
SCL
SDA
/RST Timing
VDD
VTP
VRST
RST
t
RPU
VBAK
t
F
t
R
t
RNR
5.5V
Output
1700
100 pF
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