HYM324020S Datasheet, PDF (5/9 Pages) Siemens Semiconductor Group – 4M x 32-Bit Dynamic RAM Module

HYM 324020S/GS-60/-70
4M x 32-Bit
Absolute Maximum Ratings
Operation temperature range ......................................................................................... 0 to + 70 ˚C
Storage temperature range......................................................................................... – 55 to 125 ˚C
Soldering temperature ............................................................................................................ 260 ˚C
Soldering time ............................................................................................................................. 10 s
Input/output voltage ........................................................................ – 0.5 V to min (V_CC + 0.5, 7.0) V
Power supply voltage...................................................................................................... – 1 to + 7 V
Power dissipation................................................................................................................... 6.16 W
Data out current (short circuit) ................................................................................................ 50 mA
Note:Stresses above those listed under "Absolute Maximum Ratings" may cause permanent
damage of the device. Exposure to absolute maximum rating conditions for extended periods may
affect device reliability.
DC Characteristics¹⁾
T_A = 0 to 70 ˚C, V_CC = 5 V ± 10 %
Parameter
Symbol
Input high voltage
V_IH
Input low voltage
V_IL
Output high voltage (I_OUT = – 5 mA)
V_OH
Output low voltage (I_OUT = 4.2 mA)
V_OL
Input leakage current
I_I(L)
(0 V < V_IN < 6.5 V, all other pins = 0 V)
Output leakage current
I_O(L)
(DO is disabled, 0 V < V_OUT < 5.5 V)
Average V_CC supply current
I_CC1
(RAS, CAS, address cycling, t_RC = t_RC min)
60 ns - Version
70 ns - Version
Limit Values Unit
min.
max.
2.4
– 0.5
V_CC + 0.5 V
0.8
V
2.4
–
V
–
0.4
V
– 20
20
µA
– 10
10
µA
–
880
mA
–
800
mA
Test
Condition
2)
3)
Standby V_CC supply current
(RAS = CAS = V_IH)
I_CC2
–
Average V_CC supply current
I_CC3
during RAS only refresh cycles
(RAS cycling, CAS = V_IH, t_RC = t_RC min)
60 ns - Version
–
70 ns - Version
–
16
mA
880
mA ²⁾
800
mA
Semiconductor Group
575