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參數(shù)資料
| 型號： | IS93C86A-3ZLA3 |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類： | DRAM |
| 英文描述： | Rectangular Industrial Connector Housing; Series:C-146; No. of Contacts:10; Gender:Female; Body Material:Aluminum Alloy; Connecting Termination:Screw; Features:Spring Cover; For Use With:C146 Rectangular Circular Connectors RoHS Compliant: Yes |
| 中文描述： | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 0.169 INCH, LEAD FREE, MO-153, TSSOP-8 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 81K |
| 代理商： | IS93C86A-3ZLA3 |
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. 00F
05/26/05
3
IS93C76A IS93C86A
ISSI
Write All (WRALL)
The write all (WRALL) instruction programs all registers with
the data pattern specified in the instruction. As with the
WRITE instruction, the falling edge of CS must occur to
initiate the self-timed programming cycle. If CS is then
brought HIGH after a minimum wait of 200 ns (t
CS
), the D
OUT
pin indicates the READY/
BUSY
status of the chip (see
Figure 6). Vcc is required to be above 4.5V for WRALL to
function properly.
Write Disable (WDS)
The write disable
(WDS)
instruction disables all programming
capabilities. This protects the entire device against acci-
dental modification of data until a WEN instruction is
executed. (When Vcc is applied, this part powers up in the
write disabled state.) To protect data, a WDS instruction
should be executed upon completion of each programming
operation.
Erase Register (ERASE)
After the erase instruction is entered, CS must be brought
LOW. The falling edge of CS initiates the self-timed internal
programming cycle. Bringing CS HIGH after a minimum of
t
CS
, will cause D
OUT
to indicate the
READ/
BUSY
status of the
chip: a logical “0” indicates programming is still in progress;
a logical “1” indicates the erase cycle is complete and the
part is ready for another instruction (see Figure 8).
Erase All (ERAL)
Full chip erase is provided for ease of programming. Erasing
the entire chip involves setting all bits in the entire memory
array to a logical “1” (see Figure 9). Vcc is required to be
above 4.5V for ERALL to function properly.
Write Enable (WEN)
The write enable (WEN) instruction must be executed
before any device programming (WRITE, WRALL,
ERASE, and ERAL) can be done. When Vcc is applied,
this device powers up in the write disabled state. The
device then remains in a write disabled state until a WEN
instruction is executed. Thereafter, the device remains
enabled until a WDS instruction is executed or until Vcc
is removed. (See Figure 4.) (Note: Chip select must
remain LOW until Vcc reaches its operational value.)
Write (WRITE)
The WRITE instruction includes 8 or 16 bits of data to be
written into the specified register. After the last data bit
has been applied to D
IN
, and before the next rising edge
of SK, CS must be brought LOW. If the device is write-
enabled, then the falling edge of CS initiates the self-
timed programming cycle (see WEN).
If CS is brought HIGH, after a minimum wait of 200 ns (5V
operation) after the falling edge of CS (t
CS
) D
OUT
will
indicate the READY/
BUSY
status of the chip. Logical “0”
means programming is still in progress; logical “1” means
the selected register has been written, and the part is
ready for another instruction (see Figure 5). The READY/
BUSY
status will not be available if: a) The CS input goes
HIGH after the end of the self-timed programming cycle,
t
WP
; or b) Simultaneously CS is HIGH, Din is HIGH, and
SK goes HIGH, which clears the status flag.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IS93C76A | 8K-BIT/16K-BIT SERIAL ELECTRICALLY ERASABLE PROM |
| IS93C76A-3ZLA3 | Rectangular Industrial Connector Housing; Series:C-146; No. of Contacts:10; Gender:Female; Body Material:Aluminum Alloy; Connecting Termination:Screw; For Use With:C146 Rectangular Circular Connectors; Operating Voltage:400V RoHS Compliant: Yes |
| IS93C76A-2PI | 8K-BIT/16K-BIT SERIAL ELECTRICALLY ERASABLE PROM |
| IS93C76A-2PLI | 8K-BIT/16K-BIT SERIAL ELECTRICALLY ERASABLE PROM |
| IS93C76A-2ZI | 8K-BIT/16K-BIT SERIAL ELECTRICALLY ERASABLE PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS93C86A-3ZLI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:8K-BIT/16K-BIT SERIAL ELECTRICALLY ERASABLE PROM |
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| IS941 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:General Purpose Diodes |
| IS942 | 制造商:NJSEMI 制造商全稱:New Jersey Semi-Conductor Products, Inc. 功能描述:GENERAL PURPOSE DIODES |
| IS951 | 制造商:Thomas & Betts 功能描述: |
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