FM24C16A Ver la hoja de datos (PDF) - Unspecified
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FM24C16A Datasheet PDF : 12 Pages
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FM24C16A
AC Parameters (TA = -40° C to + 85° C, VDD = 4.5V to 5.5V unless otherwise specified)
Symbol Parameter
Min Max Min Max Min
fSCL
tLOW
tHIGH
tAA
SCL Clock Frequency
Clock Low Period
Clock High Period
SCL Low to SDA Data Out Valid
0 100 0 400 0
4.7
1.3
0.6
4.0
0.6
0.4
3
0.9
Max
1000
0.55
Units
kHz
µs
µs
µs
tBUF
Bus Free Before New Transmission 4.7
1.3
0.5
µs
tHD:STA Start Condition Hold Time
4.0
0.6
0.25
µs
tSU:STA Start Condition Setup for Repeated 4.7
0.6
0.25
µs
Start
tHD:DAT Data In Hold Time
0
0
0
ns
tSU:DAT Data In Setup Time
250
100
100
ns
tR
Input Rise Time
1000
300
300 ns
tF
Input Fall Time
300
300
100 ns
tSU:STO Stop Condition Setup
4.0
0.6
0.25
µs
tDH
Data Output Hold
(from SCL @ VIL)
0
0
0
ns
tSP
Noise Suppression Time Constant
on SCL, SDA
50
50
50 ns
Notes : All SCL specifications as well as start and stop conditions apply to both read and write operations.
1 The speed-related specifications are guaranteed characteristic points from DC to 1 MHz.
2 This parameter is periodically sampled and not 100% tested.
Notes
1
2
2
Capacitance (TA = 25° C, f=1.0 MHz, VDD = 5V)
Symbol
Parameter
CI/O
Input/Output Capacitance (SDA)
CIN
Input Capacitance
Max
8
6
Notes
1 This parameter is periodically sampled and not 100% tested.
Units
pF
pF
Notes
1
1
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing levels
Equivalent AC Load Circuit
5.5V
0.1 VDD to 0.9 VDD
10 ns
0.5 VDD
Output
1700 Ω
100 pF
Rev 3.0
Mar. 2005
Page 9 of 12
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