MT55L256L36P MICRON [Micron Technology], MT55L256L36P Datasheet - Page 20

• Manufacturer Part Number: MT55L256L36P
• Description: 8Mb ZBT SRAM
• Manufacturer: MICRON [Micron Technology]

2.5V I/O DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(0°C ≤ T
TQFP CAPACITANCE
BGA CAPACITANCE
FBGA CAPACITANCE
NOTE: 1. All voltages referenced to V
8Mb: 512K x 18, 256K x 32/36 Pipelined ZBT SRAM
MT55L512L18P_2.p65 – Rev. 6/01
DESCRIPTION
Input High (Logic 1) Voltage
Input Low (Logic 0) Voltage
Input Leakage Current
Output Leakage Current
Output High Voltage
Output Low Voltage
Supply Voltage
Isolated Output Buffer Supply
DESCRIPTION
Control Input Capacitance
Input/Output Capacitance (DQ)
Address Capacitance
Clock Capacitance
DESCRIPTION
Address/Control Input Capacitance
Input/Output Capacitance (DQ)
Address Capacitance
Clock Capacitance
DESCRIPTION
Address/Control Input Capacitance
Output Capacitance (Q)
Clock Capacitance
2. Overshoot:
3. MODE pin has an internal pull-up, and input leakage = ±10µA.
4. This parameter is sampled.
5. Preliminary package data.
A
Undershoot:
Power-up:
≤ +70°C; V
DD
V
V
V
= +3.3V ±0.165V; V
IH
IL
IH
≥ -0.7V for t ≤
≤ +4.6V for t ≤
≤ +3.465V and V
SS
(GND).
0V ≤ V
T
t
A
Output(s) disabled,
T
t
KHKH/2 for I ≤ 20mA
KHKH/2 for I ≤ 20mA
A
= +25°C; f = 1 MHz
DD
Data bus (DQx)
CONDITIONS
0V ≤ V
CONDITIONS
I
I
= +25°C; f = 1 MHz
V
OH
I
I
OH
≤ +3.135V for t ≤ 200ms
CONDITIONS
OL
OL
DD
IN
DD
T
V
Inputs
= -2.0mA
= -1.0mA
A
Q = +2.5V +0.4V/-0.125V unless otherwise noted)
= 2.0mA
= 1.0mA
≤ V
DD
= +3.3V
= 25°C; f = 1 MHz
IN
CONDITIONS
= 3.3V
DD
≤ V
Q (DQx)
DD
20
SYMBOL
SYMBOL
SYMBOL
8Mb: 512K x 18, 256K x 32/36
V
V
C
C
SYMBOL
V
V
V
C
C
C
V
V
C
V
IL
V
C
C
DD
IL
IH
CK
CK
OH
OH
DD
O
A
O
OL
OL
A
IH
I
I
IL
O
Q
I
Q
C
Micron Technology, Inc., reserves the right to change products or specifications without notice.
C
C
CK
O
I
3.135
2.375
MIN
-1.0
TYP
TYP
-0.3
-1.0
1.7
1.7
1.7
2.0
4.5
4.5
3
4
3
3
4
4
–
–
PIPELINED ZBT SRAM
TYP
2.5
2.5
4
V
V
DD
DD
MAX
MAX
MAX
3.465
3.5
3.5
5.5
5.5
Q + 0.3
0.7
1.0
1.0
0.7
0.4
2.9
4
5
7
7
MAX
–
–
+ 0.3
3.5
3.5
5
UNITS
UNITS
UNITS
UNITS
µA
µA
pF
pF
pF
pF
pF
pF
pF
pF
V
V
V
V
V
V
V
V
V
p F
p F
p F
©2001, Micron Technology, Inc.
NOTES
NOTES
NOTES
NOTES
1, 2
1, 2
1, 2
4, 5
4, 5
4, 5
4
4
4
4
4
4
4
4
3
1
1
1
1
1
1