MCM6264CJ12 Просмотр технического описания (PDF) - Motorola => Freescale
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MCM6264CJ12 Datasheet PDF : 8 Pages
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TRUTH TABLE (X = Don’t Care)
E1 E2 G W
Mode
VCC Current
H X X X Not Selected ISB1, ISB2
X L X X Not Selected ISB1, ISB2
L H H H Output Disabled
ICCA
LHLH
Read
ICCA
L HX L
Write
ICCA
Output
High–Z
High–Z
High–Z
Dout
High–Z
Cycle
—
—
—
Read Cycle
Write Cycle
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
– 0.5 to + 7.0
V
Voltage Relative to VSS for Any Pin
Except VCC
Vin, Vout – 0.5 to VCC + 0.5 V
Output Current
Iout
± 20
mA
Power Dissipation
PD
1.0
W
Temperature Under Bias
Tbias
– 10 to + 85
°C
Operating Temperature
TA
0 to + 70
°C
Storage Temperature — Plastic
Tstg
– 55 to + 125
°C
NOTE: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are
exceeded. Functional operation should be restricted to RECOMMENDED OPER-
ATING CONDITIONS. Exposure to higher than recommended voltages for
extended periods of time could affect device reliability.
This device contains circuitry to protect the
inputs against damage due to high static volt-
ages or electric fields; however, it is advised
that normal precautions be taken to avoid
application of any voltage higher than maxi-
mum rated voltages to these high–impedance
circuits.
This CMOS memory circuit has been de-
signed to meet the dc and ac specifications
shown in the tables, after thermal equilibrium
has been established. The circuit is in a test
socket or mounted on a printed circuit board
and transverse air flow of at least 500 linear
feet per minute is maintained.
DC OPERATING CONDITIONS AND CHARACTERISTICS
(VCC = 5.0 V ± 10%, TA = 0 to +70°C, Unless Otherwise Noted)
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Supply Voltage (Operating Voltage Range)
VCC
Input High Voltage
VIH
Input Low Voltage
VIL
* VIL (min) = – 0.5 V dc; VIL (min) = – 2.0 V ac (pulse width ≤ 20 ns)
** VIH (max) = VCC + 0.3 V dc; VIH (max) = VCC + 2 V ac (pulse width ≤ 20 ns)
DC CHARACTERISTICS
Parameter
Input Leakage Current (All Inputs, Vin = 0 to VCC)
Output Leakage Current (E1 = VIH, E2 = VIL, or G = VIH, Vout = 0 to VCC)
Output Low Voltage (IOL = 8.0 mA)
Output High Voltage (IOH = – 4.0 mA)
Min
4.5
2.2
– 0.5*
Symbol
Ilkg(I)
Ilkg(O)
VOL
VOH
POWER SUPPLY CURRENTS
Parameter
AC Active Supply Current (Iout = 0 mA, VCC = Max, f = fmax)
AC Standby Current (E1 = VIH or E2 = VIL, VCC = Max, f = fmax)
Standby Current (E1 ≥ VCC – 0.2 V or E2 ≤ VSS + 0.2 V,
Vin ≤ VSS + 0.2 V or ≥ VCC – 0.2 V)
Symbol
ICCA
ISB1
ISB2
– 12 – 15
150 140
45
40
20
20
CAPACITANCE (f = 1 MHz, dV = 3 V, TA = 25°C, Periodically Sampled Rather Than 100% Tested)
Parameter
Address Input Capacitance
Control Pin Input Capacitance (E1, E2, G, W)
I/O Capacitance
Typ
Max
Unit
5.0
5.5
V
—
VCC + 0.3** V
—
0.8
V
Min
Max
Unit
—
±1
µA
—
±1
µA
—
0.4
V
2.4
—
V
– 20 – 25 – 35 Unit
130 120 110 mA
35
30
30
mA
20
20
20
mA
Symbol Max
Unit
Cin
6
pF
Cin
6
pF
CI/O
7
pF
MCM6264C
2
MOTOROLA FAST SRAM
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