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參數(shù)資料
| 型號： | CAT33C804AJI-TE13 |
| 英文描述： | 4K-Bit Secure Access Serial E2PROM |
| 中文描述： | 4K的位安全接入串行E2PROM |
| 文件頁數(shù)： | 14/14頁 |
| 文件大?。?/td> | 89K |
| 代理商： | CAT33C804AJI-TE13 |
Preliminary
CAT33C804A
14
Doc. No. 25044-00 2/98
WRAL
Write All
1000
1100 0011
1001
[D15–D8] [D7–D0]
(x16 organization)
1000
1100 0011
1001
[D7–D0]
(x8 organization)
Write one or two bytes of data to all memory locations.
An ERAL will be automatically performed before the
WRAL is executed. For protection against inadvertent
clearing or writing of data, the ERAL instruction is
required to be entered preceding the WRAL instruction.
RSEQ
Read Sequentially
1100
1100 1011
1011
[A7–A0]
(x16 organization)
[A15–A8] [A7–A0]
(x8 organization)
Read memory starting from specified address, sequen-
tially to the highest address or until CS goes LOW. The
instruction is terminated when CS goes LOW.
ENBSY
Enable Busy
1000 0100
Enable the status indicator on DO during program/erase
cycle. DO goes LOW then HIGH once the write cycle is
complete. DO will go to HIGH-Z at the end of the next op
code transmission.
DISBSY
Disable Busy
1000 0101
Disable the status indicator on DO during program/
erase cycle.
EWEN
Program/Erase Enable
1000 0001
Enable program/erase to be performed on non-pro-
tected portion of memory. This instruction must be
entered before any program/erase instruction will be
carried out. Once entered, it will remain valid until power-
down or an EWDS (Program/Erase Disable) is ex-
ecuted.
EWDS
Program/Erase
Disable
1000 0010
Disable all write and clear functions.
ORG
Select Memory Organization
1000 011R
(where R = 0 or 1)
Set memory organization to 512 x 8 if R = 0.
Set memory organization to 256 x 16 if R = 1.
RSR
Read Status Register
1100 1000
Output the contents of the 8-bit status register. The
contents of the first three bits of the register are 101,
which allows the user to quickly determine whether the
device is listening or is in an error condition. The next
three bits indicate parity error, instruction error and RDY/
BUSY
status. The last two bits are reserved for future
use.
NOP
No Operation
1000 0000
No Operation.
33C804 F19
ORDERING INFORMATION
Notes:
(1) The device used in the above example is a 33C804AJI-TE13 (SOIC, Industrial Temperature, Tape & Reel)
Prefix
Device #
Suffix
33C804A
J
I
-TE13
Product
Number
Tape & Reel
TE13: 2000/Reel
Package
P: PDIP
J: SOIC (JEDEC)
Temperature Range
Blank = Commercial (0C to +70C)
I = Industrial (-40C to +85C)
A = Automotive (-40 to +105C)*
CAT
* -40C to +125C is available upon request
Optional
Company ID
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CAT33C804AP-TE13 | 4K-Bit Secure Access Serial E2PROM |
| CAT33C804APA-TE13 | 4K-Bit Secure Access Serial E2PROM |
| CAT33C804API-TE13 | 4K-Bit Secure Access Serial E2PROM |
| CAT35C104I | 4K-Bit SERIAL E2PROM |
| CAT35C804A | 4K-Bit Secure Access Serial E2PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT33C804AJI-TE7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial EEPROM |
| CAT33C804AJTE13 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4K-Bit Secure Access Serial E2PROM |
| CAT33C804AJ-TE13 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:4K-Bit Secure Access Serial E2PROM |
| CAT33C804AJ-TE7 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial EEPROM |
| CAT33C804AKI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial EEPROM |
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