參數(shù)資料
型號: 27L4000-20
廠商: Macronix International Co., Ltd.
英文描述: 4M-BIT [512K x8] LOW VOLTAGE OPERATION CMOS EPROM
中文描述: 4分位[為512k x8]低電壓工作的CMOS存儲器
文件頁數(shù): 7/15頁
文件大小: 962K
代理商: 27L4000-20
7
MX27L4000
REV. 2.7, AUG. 26, 2003
P/N: PM00255
AC PROGRAMMING CHARACTERISTICS
TA = 25
o
C
±
5
o
C
SYMBOL
PARAMETER
tAS
Address Setup Time
tOES
OE Setup Time
tDS
Data Setup Time
tAH
Address Hold Time
tDH
Data Hold Time
tDFP
Output Enable to Output Float Delay
tVPS
VPP Setup Time
tPW
PGM Program Pulse Width
tVCS
VCC Setup Time
tOE
Data valid from OE
MIN.
2.0
2.0
2.0
0
2.0
0
2.0
95
2.0
MAX.
UNIT
us
us
us
us
us
ns
us
us
us
ns
130
105
150
AC CHARACTERISTICS
27L4000-20
MIN.
27L4000-25
MIN.
SYMBOL PARAMETER
tACC
Address to Output Delay
tCE
Chip Enable to Output Delay
tOE
Output Enable to Output Delay
tDF
OE High to Output Float,
or CE High to Output Float
tOH
Output Hold from Address,
CE or OE which ever occurred first
MAX.
200
200
100
60
MAX.
250
250
120
70
UNIT
ns
ns
ns
ns
CONDITIONS
CE = OE = VIL
OE = VIL
CE = VIL
0
0
0
0
ns
DC PROGRAMMING CHARACTERISTICS
TA = 25
o
C
±
5
o
C
SYMBOL
PARAMETER
VOH
Output High Voltage
VOL
Output Low Voltage
VIH
Input High Voltage
VIL
Input Low Voltage
ILI
Input Leakage Current
VH
A9 Auto Select Voltage
ICC3
VCC Supply Current (Program & Verify)
IPP2
VPP Supply Current(Program)
VCC1
Fast Programming Supply Voltage
VPP1
Fast Programming Voltage
MIN.
2.4
MAX.
UNIT
V
V
V
V
uA
V
mA
mA
V
V
CONDITIONS
IOH = -0.40mA
IOL = 2.1mA
0.4
2.0
-0.3
-10
11.5
VCC + 0.5
0.8
10
12.5
50
30
6.50
13.0
VIN = 0 to 3.6V
CE = VIL, OE = VIH
6.00
12.5
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