MCM32515 데이터 시트보기 (PDF) - Motorola => Freescale
부품명
상세내역
제조사
MCM32515 Datasheet PDF : 8 Pages
| |||
TRUTH TABLE
Ex G W
H
X
X
L
H
H
L
L
H
L
X
L
Mode
Not Selected
Read
Read
Write
VCC Current
ISB1 or ISB2
ICCA
ICCA
ICCA
Output
High–Z
High–Z
Dout
Din
Cycle
—
—
Read Cycle
Write Cycle
ABSOLUTE MAXIMUM RATINGS (Voltages referenced to VSS = 0 V)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
– 0.5 to 7.0
V
Voltage Relative to VSS
Vin, Vout – 0.5 to VCC + 0.5 V
Output Current (per I/O)
Iout
± 30
mA
Power Dissipation
PD
4.0
W
Temperature Under Bias
Tbias
– 10 to + 85
°C
Operating Temperature
TA
0 to + 70
°C
Storage Temperatrue
Tstg
– 25 to + 125
°C
NOTE: Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are
exceeded. Functional operation should be restricted to RECOMMENDED
OPERATING CONDITIONS. Exposure to higher than recommended voltages for
extended periods of time could affect device reliability.
The devices on this module contain circuitry
to protect the inputs against damage due to
high static voltages or electric fields; however,
it is advised that normal precautions be taken
to avoid application of any voltage higher than
maximum rated voltages to these high imped-
ance circuits.
These CMOS memory circuits have been
designed to meet the dc and ac specifications
shown in the tables, after thermal equilibrium
has been established. The module 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 (Voltages referenced to VSS = 0 V)
Parameter
Symbol Min
Typ
Supply Voltage (Operating Voltage Range)
VCC
4.5
5.0
Input High Voltage
VIH
2.2
—
Input Low Voltage
* VIH (max) = VCC + 0.3 V dc; VIH (max) = VCC + 2 V ac (pulse width ≤ 20 ns)
** VIL (min) = – 3.0 V ac (pulse width ≤ 20 ns)
VIL
– 0.5**
—
DC CHARACTERISTICS
Parameter
Symbol Min
Typ
Input Leakage Current (All Inputs, Vin = 0 to VCC)
Ilkg(I)
—
—
Output Leakage Current (G, Ex = VIH, Vout = 0 to VCC)
Ilkg(O)
—
—
AC Active Supply Current (G, Ex = VIL, Iout = 0 mA, MCM32515–20: tAVAV = 20 ns ICCA
—
760
Cycle time ≥ tAVAV min)
MCM32515–25: tAVAV = 25 ns
—
700
AC Standby Current (Ex = VIH, Cycle time ≥ tAVAV min)
ISB1
—
220
CMOS Standby Current (Ex ≥ VCC – 0.2 V, All Inputs ≥ VCC – 0.2 V or ≤ 0.2 V)
ISB2
—
40
Output Low Voltage (IOL = + 8.0 mA)
VOL
—
—
Output High Voltage (IOH = – 4.0 mA)
NOTE: Good decoupling of the local power supply should always be used.
VOH
2.4
—
CAPACITANCE (f = 1.0 MHz, dV = 3.0 V, TA = 25°C, Periodically Sampled Rather Than 100% Tested)
Characteristic
Symbol
Typ
Input Capacitance
(All pins except DQ0 – DQ31, W, G, and E1 – E4)
Cin
16
(E1 – E4)
10
(W, G)
20
Input/Output Capacitance
(DQ0 – DQ31) Cout
8
Max
Unit
5.5
V
VCC + 0.3* V
0.8
V
Max
Unit
±4
µA
±4
µA
800
mA
740
240
mA
60
mA
0.4
V
—
V
Max
Unit
24
pF
14
32
9
pF
MOTOROLA FAST SRAM
MCM32515
3
Share Link: 