HYM324020S-GS50 Datasheet, PDF (5/10 Pages) Siemens Semiconductor Group – 4M x 32-Bit Dynamic RAM Module

HYM 324020S/GS-50/-60
4M x 32-Bit
Absolute Maximum Ratings
Operation temperature range ......................................................................................... 0 to + 70 °C
Storage temperature range......................................................................................... – 55 to 125 °C
Input/output voltage ............................................................................–0.5V to min (Vcc+0.5, 7.0) V
Power supply voltage...................................................................................................... – 1 to + 7 V
Power dissipation................................................................................................................... 6.72 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 Characteristics
T_A = 0 to 70 °C, V_SS = 0 V, V_CC = 5 V ± 10 %; t_T = 5 ns
Parameter
Symbol
Limit Values
min.
max.
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_IH ≤ Vcc + 0.3V, all other pins = 0 V)
Output leakage current
I_O(L)
(DO is disabled, 0 V ≤ V_OUT ≤ Vcc + 0.3V)
Average V_CC supply current:
I_CC1
-50 ns version
-60 ns version
(RAS, CAS, address cycling: t_RC = t_RC min.)
Standby V_CC supply current
I_CC2
(RAS = CAS = V_IH)
Average V_CC supply current, during RAS-only I_CC3
refresh cycles:
-50 ns version
-60 ns version
(RAS cycling, CAS = V_I,H, t_RC = t_RC min.)
Average V_CC supply current,
I_CC4
during fast page mode: -50 ns version
-60 ns version
(RAS = V_IL, CAS, address cycling:t_PC = t_PC min.)
2.4
– 0.5
2.4
–
– 20
– 10
Vcc+0.5
0.8
–
0.4
20
10
–
960
–
880
–
16
–
960
–
880
–
320
–
280
Unit Test
Condition
V
1)
V
1)
V
1)
V
1)
µA ¹⁾
µA ¹⁾
mA ^{2) 3) 4)}
mA ^{2) 3) 4)}
mA –
mA ^{2) 4)}
mA ^{2) 4)}
mA ^{2) 3) 4)}
mA ^{2) 3) 4)}
Semiconductor Group
5