U62H64 Datasheet, PDF (3/9 Pages) Zentrum Mikroelektronik Dresden AG – AUTOMOTIVE FAST 8K X 8 SRAM

U62H64
Characteristics
All voltages are referenced to V_SS = 0 V (ground).
All characteristics are valid in the power supply voltage range and in the operating temperature range specified.
Dynamic measurements are based on a rise and fall time of ≤ 5 ns, measured between 10 % and 90 % of V_I, as well as
input levels of V_IL = 0 V and V_IH = 3 V. The timing reference level of all input and output signals is 1.5 V,
with the exception of the t_dis-times and t_en-times, in which cases transition is measured ± 200 mV from steady-state voltage.
Absolute Maximum Ratings ^a
Symbol
Min.
Max.
Unit
Power Supply Voltage
V_CC
Input Voltage
V_I
Output Voltage
V_O
Operating Temperature
K-Type
T_a
A-Type
Storage Temperature
T_stg
Output Short-Circuit Current
|I_OS|
at V_CC = 5 V and V_O = 0 V ^c
-0.3
7
V
-0.3
V_CC + 0.5 ^b
V
-0.3
V_CC + 0.5 ^b
V
-40
85
°C
-40
125
°C
-65
150
°C
200
mA
a _{Stresses greater than those listed under „Absolute Maximum Ratings“ may cause permanent damage to the device. This is a stress rating}
only, and functional operation of the device at condition above those indicated in the operational sections of this specification is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect reliability
b _{Maximum voltage is 7 V}
c _{Not more than 1 output should be shorted at the same time. Duration of the short circuit should not exceed 30 s.}
Recommended
Operating Conditions
Symbol
Power Supply Voltage
Data Retention Voltage
Input Low Voltage ^d
Input High Voltage
V_CC
V_CC(DR)
V_IL
V_IH
d _{-2 V at Pulse Width 10 ns or -1 V at Pulse Width 50 ns}
Conditions
Min.
4.5
2.0
-0.3
2.2
Max.
Unit
5.5
V
-
V
0.8
V
V_CC + 0.3
V
April 20, 2004
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