X24C16 Datasheet, PDF (10/15 Pages) Xicor Inc. – Serial E2PROM

X24C16
A.C. CONDITIONS OF TEST
EQUIVALENT A.C. LOAD CIRCUIT
Input Pulse Levels
Input Rise and
Fall Times
Input and Output
Timing Levels
V_CC x 0.1 to V_CC x 0.9
10 ns
V_CC x 0.5
3840 PGM T02
Output
5.0V
1533Ω
100pF
3840 FHD F18
A.C. CHARACTERISTICS LIMITS (Over the recommended operating conditions unless otherwise specified.)
Read & Write Cycle Limits
Symbol
Parameter
Min.
Max. Units
f_SCL
SCL Clock Frequency
T_I
Noise Suppression Time Constant at SCL, SDA Inputs
t_AA
SCL Low to SDA Data Out Valid
t_BUF
Time the Bus Must Be Free Before a
New Transmission Can Start
t_HD:STA
t_LOW
t_HIGH
t_SU:STA
t_HD:DAT
t_SU:DAT
t_R
t_F
t_SU:STO
t_DH
Start Condition Hold Time
Clock Low Period
Clock High Period
Start Condition Setup Time (for a Repeated Start Condition)
Data In Hold Time
Data In Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Stop Condition Setup Time
Data Out Hold Time
POWER-UP TIMING
0
100
KHz
100
ns
0.3
3.5
µs
4.7
µs
4.0
µs
4.7
µs
4.0
µs
4.7
µs
0
µs
250
ns
1
µs
300
ns
4.7
µs
300
ns
3840 PGM T06
Symbol
Parameter
Max.
Units
t_PUR(4)
t_PUW(4)
Bus Timing
Power-up to Read Operation
Power-up to Write Operation
tF
tHIGH
tLOW
1
ms
5
ms
3840 PGM T07
tR
SCL
tSU:STA
tHD:STA tHD:DAT
tSU:DAT
tSU:STO
SDA IN
tAA
tDH
tBUF
SDA OUT
3840 FHD F04
Notes: (4) t_PUR and t_PUW are the delays required from the time V_CC is stable until the specified operation can be initiated. These parameters
are periodically sampled and not 100% tested.
10