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参数资料
| 型号： | IS62VV51216LL-70MI |
| 厂商： | INTEGRATED SILICON SOLUTION INC |
| 元件分类： | SRAM |
| 英文描述： | 512K X 16 STANDARD SRAM, 70 ns, PBGA48 |
| 封装： | 7.20 X 8.70 MM, MINI, BGA-48 |
| 文件页数： | 6/10页 |
| 文件大小： | 87K |
| 代理商： | IS62VV51216LL-70MI |
Integrated Silicon Solution, Inc. — 1-800-379-4774
5
PRELIMINARY INFORMATION
Rev. 00B
01/10/01
IS62VV51216LL
ISSI
READ CYCLE SWITCHING CHARACTERISTICS(1) (Over Operating Range)
-70
-85
-100
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Unit
tRC
Read Cycle Time
70
—
85
—
100
—
ns
tAA
Address Access Time
—
70
—
85
—
100
ns
tOHA
Output Hold Time
10
—
10
—
10
—
ns
tACS1
CS1 Access Time
—
70
—
85
—
100
ns
tDOE
OE Access Time
—
35
—
40
—
50
ns
tHZOE(2)
OE to High-Z Output
—
25
—
25
—
30
ns
tLZOE(2)
OE to Low-Z Output
5
—
5
—
5
—
ns
tHZCS1(2)
CS1 to High-Z Output
0
25
0
25
0
30
ns
tLZCS1(2)
CS1 to Low-Z Output
10
—
10
—
10
—
ns
tBA
LB, UB Access Time
—
70
—
85
—
100
ns
tHZB
LB, UB to High-Z Output
0
25
0
25
0
35
ns
tLZB
LB, UB to Low-Z Output
0
—
0
—
0
—
ns
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 0.9V, input pulse levels of 0.4 to 1.4V and
output loading specified in Figure 1.
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
IS62VV51216LL POWER SUPPLY CHARACTERISTICS(1) (Over Operating Range)
-70
-85
-100
Symbol Parameter
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Unit
ICC
Vcc Dynamic Operating
VCC = Max.,
Com.
—
20
—
15
—
10
mA
Supply Current
IOUT = 0 mA, f = fMAX
Ind.
—
25
—
20
—
15
ICC1
Operating Supply
VCC = Max.,
Com.
—
3
—
3
—
3mA
Current
IOUT = 0 mA, f = 0
Ind.
—
3
—
3
—
3
ISB1
TTL Standby Current
VCC = Max.,
Com.
—
0.3
—
0.3
—
0.3
mA
(TTL Inputs)
VIN = VIH or VIL
Ind.
—
0.3
—
0.3
—
0.3
CS1 = VIH , CS2 = VIL,
f = 1 MHZ
OR
ULB Control
VCC = Max., VIN = VIH or VIL
CS1 = VIL, f = 0, UB = VIH, LB = VIH
ISB2
CMOS Standby
VCC = Max.,
Com.
—
10
—
10
—
10
A
Current (CMOS Inputs)
CS1
≥ VCC – 0.2V,
Ind.
—
10
—
10
—
10
CS2
≤ 0.2V,
VIN
≥ VCC – 0.2V, or
VIN
≤ 0.2V, f = 0
OR
ULB Control
VCC = Max.,
CS1 = VIL
VIN
≤ 0.2V, f = 0; UB / LB = VCC – 0.2V
Note:
1. At f = fMAX, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
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