28C011T
1 Megabit (128K x 8-Bit) EEPROM
TABLE 1. 28C011T PINOUT DESCRIPTION
PIN
SYMBOL
DESCRIPTION
12-5, 27, 26, 23, 25, 4, 28, 3, 31, 2
A0-A16
OE
Address
24
22
29
32
16
1
Output Enable
Chip Enable
Write Enable
Power Supply
Ground
CE
WE
V
CC
V
SS
RDY/BUSY Ready/Busy
RES Reset
30
TABLE 2. 28C011T ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
MIN
MAX
UNITS
Supply Voltage (Relative to V )
V
-0.6
-0.5 1
-55
+7.0
+7.0
+125
+150
V
V
SS
CC
Input Voltage (Relative to V )
V
SS
IN
Operating Temperature Range
Storage Temperature Range
TOPR
TSTG
°C
°C
-65
1. V min = -3.0V for pulse width < 50ns.
IN
TABLE 3. DELTA LIMITS
PARAMETER
VARIATION
ICC1
±10%
±10%
±10%
±10%
ICC2
ICC3A
ICC3B
TABLE 4. 28C011T RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
MIN
MAX
UNITS
Supply Voltage
Input Voltage
V
4.5
-0.31
2.2
5.5
0.8
V
V
CC
V
IL
V
VCC +0.3
IH
V
VCC -0.5
VCC +1
H
RES_PIN
Operating Temperature Range
TOPR
-55
+125
°C
1. V min = -1.0V for pulse width < 50 ns
IL
11.10.03 REV 10
All data sheets are subject to change without notice
2
©2003 Maxwell Technologies
All rights reserved.