鈥?/div>
鈥?Unregulated Battery Power Supply Range, 2.7V to 3.6V
or Standard 5V
鹵
10% Supply Range
4-Megabit Flash and Mask ROM Compatable
Low Power CMOS Operation
鈥?20
碌
A Maximum Standby
鈥?10 mA Max. Active at 5 MHz for V
CC
= 3.6V
JEDEC Standard Packages
鈥?44-Lead PLCC
鈥?44-Lead SOIC (SOP)
鈥?48-Lead TSOP (12 mm x 20 mm)
High Reliability CMOS Technology
鈥?2,000 ESD Protection
鈥?200 mA Latchup Immunity
Rapid
鈩?/div>
Programming Algorithm - 50
碌
s/word (typical)
CMOS and TTL Compatible Inputs and Outputs
鈥?JEDEC Standard for LVTTL and LVBO
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Description
The AT27BV400 is a high performance low-power, low-voltage 4,194,304-bit one time
programmable read only memory (OTP EPROM) organized as either 256K by 16 or
512K by 8 bits. It requires only one supply in the range of 2.7 to 3.6V in normal read
(continued)
PLCC
Pin Configurations
Pin Name
A0 - A17
O0 - O15
O15/A-1
BYTE/V
PP
CE
OE
NC
Function
Addresses
Outputs
Output/Address
Byte Mode/
Program Supply
Chip Enable
Output Enable
No Connect
A4
A3
A2
A1
A0
CE
GND
OE
O0
O8
O1
7
8
9
10
11
12
13
14
15
16
17
6
5
4
3
2
1
44
43
42
41
40
A5
A6
A7
A17
NC
GND
NC
A8
A9
A10
A11
39
38
37
36
35
34
33
32
31
30
29
A12
A13
A14
A15
A16
BYTE/VPP
GND
O15/A-1
07
O14
O6
4-Megabit
(256K x 16 or
512K x 8)
Unregulated
Battery-Voltage
鈩?/div>
High Speed
OTP EPROM
AT27BV400
Preliminary
TSOP
Type 1
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
NC
NC
NC
NC
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
A16
BYTE/VPP
GND
015/A-1
O7
O14
O6
O13
O5
O12
O4
VCC
O11
O3
O10
O2
O9
O1
O8
O0
OE
GND
CE
A0
AT27BV400
Preliminary
SOIC (SOP)
NC
NC
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE
GND
OE
O0
O8
O1
O9
O2
O10
O3
O11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
NC
NC
A8
A9
A10
A11
A12
A13
A14
A15
A16
BYTE/VPP
GND
015/A-1
O7
O14
O6
O13
O5
O12
O4
VCC
O9
O2
O10
O3
O11
NC
VCC
O4
O12
O5
O13
18
19
20
21
22
23
24
25
26
27
28
Rev. 0989A鈥?3/98
1
AT27BV400-15TI相關(guān)型號PDF文件下載
-
型號
版本
描述
廠商
下載
-
英文版
Analog IC
ETC
-
英文版
1 Megabit 128K x 8 OTP CMOS EPROM
-
英文版
1 Megabit 128K x 8 OTP CMOS EPROM
ATMEL [ATM...
-
英文版
2-megabit (256K x 8) OTP EPROM
-
英文版
4-Megabit (512K x 8) OTP EPROM
-
英文版
8-Megabit (1M x 8) OTP EPROM
-
英文版
ATMEL Corporation [256K 32K x 8 OTP CMOS EPROM]
-
英文版
4-Megabit 256K x 16 or 512K x 8 OTP EPROM
-
英文版
4-Megabit 256K x 16 or 512K x 8 OTP EPROM
ATMEL [ATM...
-
英文版
512K (32K x 16) OTP EPROM
-
英文版
ATMEL Corporation [512K 64K x 8 Multiplexed Addresses/ Outp...
-
英文版
8-Megabit 512K x 16 or 1024K x 8 UV Erasable EPROM
-
英文版
8-Megabit 512K x 16 or 1024K x 8 UV Erasable EPROM
ATMEL [ATM...
-
英文版
AT27CXXX Series [Updated 10/98. 1 Pages]
ETC
-
英文版
1 Megabit 128K x 8 Unregulated Battery-Voltage OTP CMOS EPRO...
-
英文版
1 Megabit 128K x 8 Unregulated Battery-Voltage OTP CMOS EPRO...
ATMEL [ATM...
-
英文版
2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OT...
-
英文版
2-Megabit 256K x 8 Unregulated Battery-Voltage High Speed OT...
ATMEL [ATM...
-
英文版
4 Megabit 512K x 8 Unregulated Battery-Voltage High Speed OT...
-
英文版
4 Megabit 512K x 8 Unregulated Battery-Voltage High Speed OT...
ATMEL [ATM...
ATMEL
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