MT55L512L18PF-7.5IT View Datasheet(PDF) - Micron Technology
Part Name
Description
MFG CO.
'MT55L512L18PF-7.5IT' PDF : 30 Pages View PDF
8Mb: 512K x 18, 256K x 32/36
PIPELINED ZBT SRAM
2.5V I/O DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS
(0°C ≤ TA ≤ +70°C; VDD = +3.3V ±0.165V; VDDQ = +2.5V +0.4V/-0.125V unless otherwise noted)
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
CONDITIONS
Data bus (DQx)
Inputs
0V ≤ VIN ≤ VDD
Output(s) disabled,
0V ≤ VIN ≤ VDDQ (DQx)
IOH = -2.0mA
IOH = -1.0mA
IOL = 2.0mA
IOL = 1.0mA
SYMBOL
VIHQ
VIH
VIL
ILI
ILO
MIN
1.7
1.7
-0.3
-1.0
-1.0
MAX UNITS
VDDQ + 0.3 V
VDD + 0.3
V
0.7
V
1.0
µA
1.0
µA
VOH
1.7
–
V
VOH
2.0
–
V
VOL
–
0.7
V
VOL
–
0.4
V
VDD
3.135
3.465
V
VDDQ 2.375
2.9
V
NOTES
1, 2
1, 2
1, 2
3
1
1
1
1
1
1
TQFP CAPACITANCE
DESCRIPTION
Control Input Capacitance
Input/Output Capacitance (DQ)
Address Capacitance
Clock Capacitance
CONDITIONS
TA = +25°C; f = 1 MHz
VDD = +3.3V
SYMBOL
CI
CO
CA
CCK
TYP
3
4
3
3
BGA CAPACITANCE
DESCRIPTION
CONDITIONS
SYMBOL TYP
Address/Control Input Capacitance TA = +25°C; f = 1 MHz
CI
4
Input/Output Capacitance (DQ)
VDD = 3.3V
CO
4.5
Address Capacitance
CA
4
Clock Capacitance
CCK
4.5
MAX
4
5
3.5
3.5
UNITS
pF
pF
pF
pF
NOTES
4
4
4
4
MAX
7
5.5
7
5.5
UNITS
pF
pF
pF
pF
NOTES
4
4
4
4
FBGA CAPACITANCE
DESCRIPTION
Address/Control Input Capacitance
Output Capacitance (Q)
Clock Capacitance
CONDITIONS
SYMBOL TYP
CI
2.5
TA = 25°C; f = 1 MHz
CO
4
CCK
2.5
NOTE:
1. All voltages referenced to VSS (GND).
2. Overshoot: VIH ≤ +4.6V for t ≤ tKHKH/2 for I ≤ 20mA
Undershoot: VIL ≥ -0.7V for t ≤ tKHKH/2 for I ≤ 20mA
Power-up: VIH ≤ +3.465V and VDD ≤ +3.135V for t ≤ 200ms
3. MODE pin has an internal pull-up, and input leakage = ±10µA.
4. This parameter is sampled.
5. Preliminary package data.
MAX
3.5
5
3.5
UNITS
pF
pF
pF
NOTES
4, 5
4, 5
4, 5
8Mb: 512K x 18, 256K x 32/36 Pipelined ZBT SRAM
MT55L512L18P_2.p65 – Rev. 6/01
20
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2001, Micron Technology, Inc.
Share Link: 
