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参数资料
| 型号： | PUMA68E4001-20 |
| 元件分类： | PROM |
| 英文描述： | 128K X 32 EEPROM 5V MODULE, 200 ns, PQCC68 |
| 封装： | PLASTIC, LCC-68 |
| 文件页数： | 1/13页 |
| 文件大小： | 242K |
| 代理商： | PUMA68E4001-20 |
Description
The PUMA 68E4001/A is a 4Mbit CMOS
EEPROM module in a JEDEC 68 pin surface
mount PLCC. The plastic device is screened to
ensure high reliability. Access times of 120, 150
and 200ns are available.The output width is user
configurable as 8, 16, or 32 bits wide using CS1-4
and is available in two pinout options, single WE
or WE1-4 (version /A) . Page write (128 bytes) is
performed in 5 ms (typical). The device also
features both hardware and software data protec-
tion with DATA polling and Toggle bit indication of
end of write . Write cycle endurance is 10,000
Erase/Write cycles with a data retention time of 10
years.
Pin Functions
A0~16
Address Inputs
D0~31
Data Inputs/Outputs
CS1~4
Chip Select
OE
Output Enable
WE
Write Enable (WE1~4 on version A)
NC
No Connect
V
CC
Power (+5V)
GND
Ground
128K x 32 EEPROM Module
PUMA 68E4001/A-12/15/20
Issue 4.2 : November 1998
Block Diagram
(see page 11 for Block Diagram of option /A)
Pin Definition
(see page 11 for option /A Pinout)
OE
CS
1
NC
A0
A1
A2
A3
A4
A5
CS
3
GN
D
CS
4
WE
A6
A7
A8
A9
A1
0
VC
C
D0
D1
D2
D3
D4
D5
D6
D7
GND
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
GND
D24
D25
D26
D27
D28
D29
D30
D31
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
PUMA 68E4001
VIEW
FROM
ABOVE
Vcc
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
CS
2
NC
GN
D
NC
D16~23
D0~7
D8~15
D24~31
CS1
CS2
CS3
CS4
OE
WE
A0~A16
128K x 8
EEPROM
128K x 8
EEPROM
128K x 8
EEPROM
128K x 8
EEPROM
4,194,304 bit CMOS EEPROM Module
Features
Access Times of 120/150/200 ns.
User Configurable as 8 / 16 / 32 bit wide output.
Commercial, Industrial, or Military grades.
Operating Power
490 / 913 / 1760 mW (max).
JEDEC 68 pin surface mount PLCC, available in two
pinouts : Single WE, WE1~4 is version A.
High reliability plastic design
Hardware and Software Data Protection.
Endurance of 104 Erase/Write Cycles and Data
Retention Time of 10 years.
11403 West Bernado Court, Suite 100, San Diego, CA 92127.
Tel No: (619) 674 2233, Fax No: (619) 674 2230
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PUMA68E4001-20E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| PUMA68E4001A-12 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| PUMA68E4001A-12E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| PUMA68E4001A-15 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM|128KX32|CMOS|LDCC|68PIN|PLASTIC |
| PUMA68E4001A-15E | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
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