MCM6246-35 Ver la hoja de datos (PDF) - Motorola => Freescale
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MCM6246-35 Datasheet PDF : 8 Pages
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TRUTH TABLE (X = Don’t Care)
E GW
Mode
HXX
Not Selected
L H H Output Disabled
L LH
Read
LXL
Write
I/O Pin
High–Z
High–Z
Dout
High–Z
Cycle
—
—
Read
Write
Current
ISB1, ISB2
ICCA
ICCA
ICCA
ABSOLUTE MAXIMUM RATINGS (See Note)
Rating
Symbol
Value
Unit
Power Supply Voltage Relative to VSS
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 (per I/O)
Iout
± 20
mA
Power Dissipation
PD
1.0
W
Temperature Under Bias
Tbias
– 10 to + 85
°C
Ambient Temperature
TA
0 to + 70
°C
Storage Temperature — Plastic
Tstg
– 55 to + 150
°C
NOTE: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are ex-
ceeded. Functional operation should be restricted to RECOMMENDED OPERAT-
ING 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
voltages or electric fields; however, it is ad-
vised 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 ≤ 2.0 ns).
** VIH (max) = VCC + 0.3 V dc; VIH (max) = VCC + 2.0 V ac (pulse width ≤ 2.0 ns).
DC CHARACTERISTICS
Parameter
Input Leakage Current (All Inputs, Vin = 0 to VCC)
Output Leakage Current (E = 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*
Typ
Max
Unit
5.0
5.5
V
—
VCC + 0.3**
V
—
0.8
V
Symbol
Min
Ilkg(I)
—
Ilkg(O)
—
VOL
—
VOH
2.4
Max
Unit
± 1.0
µA
± 1.0
µA
0.4
V
—
V
POWER SUPPLY CURRENTS
Parameter
Symbol
Min
Typ
Max
Unit
AC Active Supply Current (Iout = 0 mA, MCM6246–17: tAVAV = 17 ns
ICC
—
VCC = max)
MCM6246–20: tAVAV = 20 ns
—
MCM6246–25: tAVAV = 25 ns
—
MCM6246–35: tAVAV = 35 ns
—
AC Standby Current (VCC = max,
MCM6246–17: tAVAV = 17 ns
ISB1
—
E = VIH, No other restrictions on
MCM6246–20: tAVAV = 20 ns
—
other inputs)
MCM6246–25: tAVAV = 25 ns
—
MCM6246–35: tAVAV = 35 ns
—
CMOS Standby Current (E ≥ VCC – 0.2 V, Vin ≤ VSS + 0.2 V or
≥ VCC – 0.2 V) (VCC = max, f = 0 MHz)
ISB2
—
—
205
mA
185
200
170
185
155
170
55
60
mA
55
60
45
50
35
40
10
15
mA
MCM6246
2
MOTOROLA FAST SRAM
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