MT55L128L32F1 Micron Semiconductor Products, Inc., MT55L128L32F1 Datasheet - Page 16

• Manufacturer Part Number: MT55L128L32F1
• Description: 4Mb ZBT SRAM, 3.3V Vdd, 3.3V or 2.5V I/O, Flow-Through,
• Manufacturer: Micron Semiconductor Products, Inc.

2.5V I/O DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(0°C ≤ T
TQFP CAPACITANCE
FBGA CAPACITANCE
NOTE: 1. All voltages referenced to V
4Mb: 256K x 18, 128K x 32/36 Flow-Through ZBT SRAM
MT55L256L18F1_F.p65 – Rev. F, Pub. 1/03 EN
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
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
Output(s) disabled,
t
A
t
KHKH/2 for I ≤ 20mA
KHKH/2 for I ≤ 20mA
Data bus (DQx)
DD
CONDITIONS
CONDITIONS
= 25°C; f = 1 MHz
0V ≤ V
I
I
DD
OH
OH
I
I
≤ 3.135V for t ≤ 200ms
OL
OL
V
IN
T
DD
Q = +2.5V +0.4V/-0.125V unless otherwise noted)
Inputs
= -2.0mA
= -1.0mA
A
= 2.0mA
= 1.0mA
≤ V
= 3.3V
= 25°C; f = 1 MHz
IN
CONDITIONS
DD
≤ V
Q (DQx)
DD
16
SYMBOL
SYMBOL
4Mb: 256K x 18, 128K x 32/36
V
V
C
V
V
V
SYMBOL
V
V
C
C
V
V
IL
DD
C
IL
IH
CK
OH
OH
DD
OL
OL
O
A
IH
IL
O
I
FLOW-THROUGH ZBT SRAM
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
TYP
-0.3
-1.0
-1.0
1.7
1.7
1.7
2.0
4.5
4.5
–
–
4
4
TYP
2.5
2.5
4
V
V
DD
MAX
DD
MAX
5.5
5.5
Q + 0.3
0.7
1.0
1.0
0.7
0.4
3.6
2.9
7
7
MAX
–
–
+ 0.3
3.5
3.5
5
UNITS
UNITS
UNITS
p F
p F
p F
p F
µA
µA
V
V
V
V
V
V
V
V
V
p F
p F
p F
©2003, Micron Technology, Inc.
NOTES
NOTES
NOTES
1, 2
1, 2
1, 2
4, 5
4, 5
4, 5
4
4
4
4
3
1
1
1
1
1
1