ADS7608A4A Datasheet, PDF (4/8 Pages) A-Data Technology – Synchronous DRAM(4M X 8 Bit X 4 Banks)

A-Data
ADS7608A4A
Capacitance
TA=25℃, f-=1Mhz, VDD=3.3V
Parameter
Pin
Input capacitance
CLK
A0~A11,BA0,BA1,CKE,/CS,/RAS,
/CAS,/WE,DQM
Data input / output capacitance DQM
Symbol
Cl1
Cl2
CI/O
Min
Max Unit
2.5
4
pF
2.5
5
pF
4
6.5
pF
Output load circuit
Output
50 pF
3.3 V
1200 ohms
VOH(DC) = 2.4V,IOH= -2mA
VOL(DC) = 0.4V,IOL= 2mA
870 ohms
DC Characteristics I
Parameter
Symbol
Min
Max
Input leakage current
ILI
-1
1
Output leakage current
ILO
-1
1
Output high voltage
VOH
2.4
-
Output low voltage
VOL
-
0.4
Note : 1.VIN = 0 TO 3.6V, All other pins are not tested under VIN = 0V.
2.DOUT is disabled, VOUT = 0 to 3.6.
Unit
Note
uA
1
uA
2
V
IOH = -4mA
V
IOL = 4mA
Rev 1 April, 2001
4