SDA9400 Datasheet, PDF (87/94 Pages) Micronas – Scan Rate Converter using Embedded DRAM Technology Units

SDA 9400
8 Recommended operating conditions
Parameter
Symbol Min Nom Max Unit Remark
Supply Voltages
Ambient Temperature
All TTL Inputs
V_DD
3.15 3.3
3.45 V
T_A
0
25
70
°C
High-Level Input Voltage
V_IH
2.0
V_DD
V
+0.2
Low-Level Input Voltage
Input Current
All TTL Outputs
V_IL
-0.2
I_IN
0.8
V
+/- 5 µA
High-Level Output Voltage
Low-Level Output Voltage
INPUT/OUTPUT: SDA
V_OH
2.4
V_OL
V
0.4
V
I_OH = -2.0 mA
I_OL = 2.0 mA
Low-Level Output Voltage
V_OL
Clock TTL Input CLK1
0.5
V
at I_OL = max
Clock frequency
Low time
High time
Rise time
Fall time
Input SYNCEN
1/T
27
MHz see diagr. 11.3
t_WL
10
ns
t_WH
10
ns
t_TLH
10
ns
t_THL
10
ns
Low time
t_WL2
22
High time
t_WH2
22
Rise time
t_TLH2
Fall time
t_THL2
Clock TTL Input X1/CLK2
ns
see diagr. 11.3
ns
10
ns
10
ns
Clock frequency
1/T
40.5 MHz see diagr. 11.3
Low time
t_WL
9
ns
High time
t_WH
9
ns
Rise time
t_TLH
3
ns
Fall time
t_THL
3
ns
I²C bus (All Values Are Referred To min(V_IH) And max(V_IL)), f_SCL = 400 KHz
High-Level Input Voltage
V_IH
3
5.25 V
see diagr. 11.1
Low-Level Input Voltage
V_IL
0
1.5
V
see diagr. 11.2
SCL Clock Frequency
f_SCL
0
400
kHz
Inactive Time Before Start Of
t_BUF
1.3
µs
Transmission
Set-Up Time Start Condition
t_SU;STA
0.6
µs
Micronas
87
Preliminary Data Sheet