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參數(shù)資料
| 型號： | M68AR256ML70ZB1F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | SRAM |
| 英文描述： | 256K X 16 STANDARD SRAM, 70 ns, PBGA48 |
| 封裝： | 6 X 7 MM, 0.75 MM PITCH, LEAD FREE, TFBGA-48 |
| 文件頁數(shù)： | 3/21頁 |
| 文件大?。?/td> | 414K |
| 代理商： | M68AR256ML70ZB1F |
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
11/21
M68AR256M
Table 5. Capacitance
Note: 1. Sampled only, not 100% tested.
2.At TA = 25°C, f = 1 MHz, VCC = 1.8V.
Table 6. DC Characteristics
Note: 1. Average AC current, cycling at tAVAV minimum.
2. E = VIL, LB or/and UB = VIL, VIN = VIL or VIH.
3.E
≤ 0.2V, LB or/and UB ≤ 0.2V, VIN ≤ 0.2V or VIN
≥ VCC –0.2V.
4. Output disabled.
Figure 7. Address Controlled, Read Mode AC Waveforms
Note: E = Low, G = Low, W = High, UB = Low and/or LB = Low.
Symbol
Parameter(1,2)
Test
Condition
Min
Max
Unit
CIN
Input Capacitance on all pins (except DQ)
VIN = 0V
6pF
COUT
Output Capacitance
VOUT = 0V
8pF
Symbol
Parameter
Test Condition
M68AR256M
-L
-N
Min
Max
Min
Max
Unit
ICC1
(1,2)
Operating Supply
Current
VCC = 1.95V,
f = 1/tAVAV,
IOUT = 0mA
55ns
10
mA
70ns
6
mA
ICC2
(3)
Operating Supply
Current
VCC = 1.95V, f = 1MHz,
IOUT = 0mA
22
mA
ILI
Input Leakage Current
0V
≤ VIN ≤ VCC
–1
1–11
A
ILO
(4)
Output Leakage Current
0V
≤ VOUT ≤ VCC (3)
–1
1–11
A
ISB
Standby Supply Current
CMOS
VCC = 1.95V,
E
≥ VCC –0.2V or
LB=UB
≥ VCC –0.2V, f = 0
15
A
VIH
Input High Voltage
1.4
VCC + 0.4
1.4
VCC + 0.4
V
VIL
Input Low Voltage
–0.5
0.4
–0.5
0.4
V
VOH
Output High Voltage
IOH = –100A
1.5
V
VOL
Output Low Voltage
IOL = 100A
0.2
V
AI03956b
tAVAV
tAVQV
tAXQX
A0-A17
DQ0-DQ7 and/or DQ8-DQ15
VALID
DATA VALID
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