MCM6946 Motorola, MCM6946 Datasheet - Page 5

• Manufacturer Part Number: MCM6946
• Description: 512K x 9 Bit Fast Static Random Access Memory
• Manufacturer: Motorola

MOTOROLA FAST SRAM
RECOMMENDED OPERATING CONDITIONS
DC CHARACTERISTICS
POWER SUPPLY CURRENTS
CAPACITANCE
Supply Voltage (Operating Voltage Range)
Input High Voltage
Input Low Voltage
Input Leakage Current (All Inputs, V in = 0 to V CC )
Output Leakage Current (E = V IH , V out = 0 to V CC )
Output Low Voltage (I OL = + 8.0 mA)
Output High Voltage (I OH = – 4.0 mA)
AC Active Supply Current
AC Standby Current (V CC = Max, E = V IH ,
CMOS Standby Current (E
Input Capacitance
Input/Output Capacitance
** V IH (max) = V CC + 0.3 V dc; V IH (max) = V CC + 2.0 V ac (pulse width
* V IL (min) = – 0.5 V dc; V IL (min) = – 2.0 V ac (pulse width
(I out = 0 mA, V CC = Max)
No Other Restrictions on Other Inputs)
(V CC = Max, f = 0 MHz)
(f = 1.0 MHz, dV = 3.3 V, T A = 25 C, Periodically Sampled Rather Than 100% Tested)
Parameter
V CC – 0.2 V, V in
(V CC = 3.3 V – 5%, + 10%, T A = 0 to + 70 C, Unless Otherwise Noted)
DC OPERATING CONDITIONS AND CHARACTERISTICS
Parameter
Parameter
Parameter
V SS + 0.2 V or
All Inputs Except Clocks and DQs
2.0 ns).
V CC – 0.2 V)
MCM6946–10: t AVAV = 10 ns
MCM6946–12: t AVAV = 12 ns
MCM6946–15: t AVAV = 15 ns
MCM6946–10: t AVAV = 10 ns
MCM6946–12: t AVAV = 12 ns
MCM6946–15: t AVAV = 15 ns
MCM6946–8: t AVAV = 8 ns
MCM6946–8: t AVAV = 8 ns
Symbol
2.0 ns).
V CC
V IH
V IL
E, G, W
DQ
Symbol
Symbol
I lkg(O)
– 0.5
3.135
I lkg(I)
V OH
V OL
C I/O
Min
C ck
2.2
C in
*
Symbol
I SB1
I SB2
Typ
Min
I CC
Typ
3.3
2.4
—
—
—
—
—
4
5
5
V CC + 0.3**
0 to 70 C
Max
Max
Max
195
185
180
175
3.6
0.8
0.4
55
50
50
45
20
—
1.0
1.0
6
8
8
MCM6946
Unit
Unit
Unit
Unit
mA
mA
mA
pF
pF
V
V
V
V
V
A
A
5