參數(shù)資料
型號: MX26C512ATC-12
廠商: Electronic Theatre Controls, Inc.
英文描述: 512K-BIT [64K x 8] CMOS MULTIPLE-TIME-PROGRAMMABLE EPROM
中文描述: 為512k位[64K的× 8]的CMOS多重一次性可編程存儲器
文件頁數(shù): 4/16頁
文件大?。?/td> 114K
代理商: MX26C512ATC-12
4
REV.1.8, JUL. 13 , 1998
P/N: PM0455 Patent#: US#5,523,307
MX26C512A
FIGURE 1. PROGRAMMING FLOW CHART
NOTES:
1. VH = 12.0V
±
0.5V
2. X = Either VIH or VIL(For auto select)
3. A1 - A8 = A10 - A15 = VIL(For auto select)
4. See DC Programming Characteristics for VPP voltage during
programming.
MODE SELECT TABLE
PINS
MODE
CE
OE/VPP
A0
A9
OUTPUTS
Read
VIL
VIL
X
X
DOUT
Output Disable
VIL
VIH
X
X
High Z
Standby (TTL)
VIH
X
X
X
High Z
Standby (CMOS)
VCC
X
X
X
High Z
Program
VIL
VPP
X
X
DIN
Program Verify
VIL
VIL
X
X
DOUT
Erase
VIL
VPP
X
VPP
HIGH Z
Erase Verify
VIL
VIL
X
X
DOUT
Program Inhibit
VIH
X
X
X
High Z
Manufacturer Code
VIL
VIL
VIL
VH
C2H
Device Code(26C512)
VIL
VIL
VIH
VH
D1H
START
ADDRESS = FIRST LOCATION
VCC = 5V
VPP = 12.75V
X = 0
PROGRAM ONE 25us PULSE
INCREMENT X
X = 20
VERIFY BYTE
LAST ADDRESS
VCC = 5V
VPP = VIL
VERIFY ALL BYTES
DEVICE FAILED
INCREMENT ADDRESS
INTERACTIVE
SECTION
VERIFY SECTION
FAIL
YES
PASS
NO
YES
NO
FAIL
FAIL
PROGRAM ONE 25us PULSE
PROGRAM ONE 25us PULSE
DEVICE PASSED
PASS
INDEX
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