参数资料
型号: MT49H8M32FM
厂商: Micron Technology, Inc.
英文描述: REDUCED LATENCY DRAM RLDRAM
中文描述: 低延迟DRAM延迟DRAM
文件页数: 15/43页
文件大小: 652K
代理商: MT49H8M32FM
15
256: x16, x32 RLDRAM
MT49H8M32_3.p65 – Rev. 3, Pub. 6/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
ADVANCE
256Mb: x16, x32
2.5V V
EXT
, 1.8V V
DD
, 1.8V V
DD
Q, RLDRAM
TAP DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(+20°C
T
J
110°C, +2.4V
V
DD
+2.6V unless otherwise noted)
DESCRIPTION
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
Input Leakage Current
Output Leakage Current
CONDITIONS
SYMBOL
V
IH
V
IL
IL
I
IL
O
MIN
MAX
V
DD
+ 0.3
V
REF
- 0.15
5.0
5.0
UNITS
V
V
μA
μA
NOTES
1, 2
1, 2
V
REF
+ 0.15
V
SS
Q - 0.3
-5.0
-5.0
0V
V
IN
V
DD
Output(s) disabled,
0V
V
IN
V
DD
Q
I
OLC
= 100μA
I
OLT
= 2mA
|I
OHC
| = 100μA
|I
OHT
| = 2mA
Output Low Voltage
Output Low Voltage
Output High Voltage
Output High Voltage
V
OL
1
V
OL
2
V
OH
1
V
OH
2
V
REF
- TBD
V
REF
- TBD
V
V
V
V
1
1
1
1
V
REF
+ TBD
V
REF
+ TBD
NOTE:
1. All voltages referenced to V
SS
(GND).
2. Overshoot:
Undershoot:
Power-up:
During normal operation, V
DD
Q must not exceed V
DD
. Control input signals (such as LD#, R/W#, etc.) may not have
pulse widths less than
t
KHKL (MIN) or operate at frequencies exceeding
f
KF (MAX).
V
IH
(
AC
)
V
DD
+ 1.5V for t
t
KHKH/2
V
IL
(
AC
) 3 -0.5V for t
t
KHKH/2
V
IH
+1.9 and V
DD
1.7V and V
DD
Q
1.4V for t
200ms
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