HYB3164160T Datasheet, PDF (7/26 Pages) Siemens Semiconductor Group – 4M x 16-Bit Dynamic RAM

HYB 3164(5)160T-50/-60
4M x 16-DRAM
Absolute Maximum Ratings
Operating temperature range..............................................................................................0 to 70 ˚C
Storage temperature range.........................................................................................– 55 to 150 ˚C
Input/output voltage..................................................................................-0.5 to min (Vcc+0.5,4.6) V
Power supply voltage....................................................................................................-0.5V to 4.6 V
Power dissipation......................................................................................................................1.0 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 effect device
reliability.
DC Characteristics
T_A = 0 to 70 ˚C, V_SS = 0 V, V_CC = 3.3 V ± 0.3 V, (values in brackets for HYB 3165160T)
Parameter
Symbol Limit Values Unit Note
min. max.
Input high voltage
Input low voltage
Output high voltage (LVTTL)
Output „H“ level voltage (Iout = -2mA)
V_IH
2.0
Vcc+0.3 V 1)
V_IL
– 0.3 0.8
V 1)
V_OH
2.4
–
V
Output low voltage (LVTTL)
Output „L“level voltage (Iout = +2mA)
V_OL
–
0.4
V
Output high voltage (LVCMOS)
Output „H“ level voltage (Iout = -100uA)
V_OH
Vcc-0.2 -
V
Ouput low voltage (LVCMOS)
Output „L“ level voltage (Iout = +100uA)
V_OL
-
0.2
V
Input leakage current,any input
(0 V < Vin < Vcc , all other pins = 0 V
I_I(L)
–2
2
µA
Output leakage current
(DO is disabled, 0 V < Vout < Vcc )
I_O(L)
–2
2
µA
Average Vcc supply current:
I_CC1
-50 ns version
–
-60 ns version
–
(RAS, CAS, address cycling: tRC = tRC min.)
110 (140) mA 2) 3) 4)
100 (120) mA
Standby Vcc supply current
(RAS=CAS= Vih)
I_CC2
–
2
mA –
Semiconductor Group
11