전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

93C86-ESN 데이터시트(PDF) 9 Page - Microchip Technology

부품명 93C86-ESN
상세설명  8K/16K 5.0V Microwire Serial EEPROM
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

93C86-ESN 데이터시트(HTML) 9 Page - Microchip Technology

Back Button 93C86-ESN Datasheet HTML 4Page - Microchip Technology 93C86-ESN Datasheet HTML 5Page - Microchip Technology 93C86-ESN Datasheet HTML 6Page - Microchip Technology 93C86-ESN Datasheet HTML 7Page - Microchip Technology 93C86-ESN Datasheet HTML 8Page - Microchip Technology 93C86-ESN Datasheet HTML 9Page - Microchip Technology 93C86-ESN Datasheet HTML 10Page - Microchip Technology 93C86-ESN Datasheet HTML 11Page - Microchip Technology 93C86-ESN Datasheet HTML 12Page - Microchip Technology  
Zoom Inzoom in Zoom Outzoom out
 9 / 12 page
background image
© 1996 Microchip Technology Inc.
Preliminary
DS21132C-page 9
93C76/86
FIGURE 3-8:
ERAL
Guarantee at VCC = +4.5V to +5.5V.
ORG=VCC, 8 X’s
ORG=VSS, 9 X’s
10
01
0
X
X
...
CS
CLK
DI
DO
TEC
TCZ
HIGH IMPEDANCE
BUSY
READY
STANDBY
4.0
PIN DESCRIPTIONS
4.1
Chip Select (CS)
A HIGH level selects the device. A LOW level deselects
the device and forces it into standby mode. However, a
programming cycle which is already initiated will be
completed, regardless of the CS input signal. If CS is
brought LOW during a program cycle, the device will go
into standby mode as soon as the programming cycle
is completed.
CS must be LOW for 250 ns minimum (TCSL) between
consecutive instructions. If CS is LOW, the internal con-
trol logic is held in a RESET status.
4.2
Serial Clock (CLK)
The Serial Clock is used to synchronize the communi-
cation between a master device and the 93C76/86.
Opcode, address, and data bits are clocked in on the
positive edge of CLK. Data bits are also clocked out on
the positive edge of CLK.
CLK can be stopped anywhere in the transmission
sequence (at HIGH or LOW level) and can be continued
anytime with respect to clock HIGH time (TCKH) and
clock LOW time (TCKL). This gives the controlling mas-
ter freedom in preparing opcode, address, and data.
CLK is a “Don't Care” if CS is LOW (device deselected).
If CS is HIGH, but START condition has not been
detected, any number of clock cycles can be received
by the device without changing its status (i.e., waiting
for START condition).
CLK cycles are not required during the self-timed
WRITE (i.e., auto ERASE/WRITE) cycle.
After detection of a start condition the specified number
of clock cycles (respectively LOW to HIGH transitions of
CLK) must be provided. These clock cycles are
required to clock in all opcode, address, and data bits
before an instruction is executed (see Table 1-4 through
Table 1-7 for more details). CLK and DI then become
don't care inputs waiting for a new start condition to be
detected.
4.3
Data In (DI)
Data In is used to clock in a START bit, opcode,
address, and data synchronously with the CLK input.
4.4
Data Out (DO)
Data Out is used in the READ mode to output data syn-
chronously with the CLK input (TPD after the positive
edge of CLK).
This pin also provides READY/BUSY status information
during ERASE and WRITE cycles. READY/BUSY sta-
tus information is available when CS is high. It will be
displayed until the next start bit occurs as long as CS
stays high.
4.5
Organization (ORG)
When ORG is connected to VCC, the x16 memory orga-
nization is selected. When ORG is tied to VSS, the x8
memory organization is selected. There is an internal
pull-up resistor on the ORG pin that will select x16 orga-
nization when left unconnected.
4.6
Program Enable (PE)
This pin allows the user to enable or disable the ability
to write data to the memory array. If the PE pin is
floated or tied to VCC, the device can be programmed.
If the PE pin is tied to VSS, programming will be inhib-
ited. There is an internal pull-up on this device that
enables programming if this pin is left floating.
Note:
CS must go LOW between consecutive
instructions, except when performing a
sequential read (Refer to Section 3.1 for
more detail on sequential reads).


유사한 부품 번호 - 93C86-ESN

제조업체부품명데이터시트상세설명
logo
Microchip Technology
93C86-E/P MICROCHIP-93C86-E/P Datasheet
268Kb / 20P
   8K/16K 5.0V Microwire Serial EEPROM
2004
93C86-E/SN MICROCHIP-93C86-E/SN Datasheet
268Kb / 20P
   8K/16K 5.0V Microwire Serial EEPROM
2004
More results

유사한 설명 - 93C86-ESN

제조업체부품명데이터시트상세설명
logo
Microchip Technology
93C76 MICROCHIP-93C76_04 Datasheet
268Kb / 20P
   8K/16K 5.0V Microwire Serial EEPROM
2004
93C76 MICROCHIP-93C76_13 Datasheet
214Kb / 20P
   8K/16K 5.0V Microwire Serial EEPROM
10/26/12
93LC86-I MICROCHIP-93LC86-I Datasheet
224Kb / 22P
   8K/16K 2.5V Microwire Serial EEPROM
01/05/10
950211BFLF MICROCHIP-950211BFLF Datasheet
224Kb / 22P
   8K/16K 2.5V Microwire Serial EEPROM
01/05/10
93LC76 MICROCHIP-93LC76 Datasheet
86Kb / 12P
   8K/16K 2.5V Microwire Serial EEPROM
1996
93AA76 MICROCHIP-93AA76_04 Datasheet
306Kb / 22P
   8K/16K 1.8V Microwire Serial EEPROM
2004
93AA76 MICROCHIP-93AA76 Datasheet
86Kb / 12P
   8K/16K 1.8V Microwire Serial EEPROM
1996
93LC86P MICROCHIP-93LC86P Datasheet
224Kb / 22P
   8K/16K 2.5V Microwire Serial EEPROM
01/05/10
93LC76 MICROCHIP-93LC76_04 Datasheet
328Kb / 22P
   8K/16K 2.5V Microwire Serial EEPROM
2004
93LC86 MICROCHIP-93LC86 Datasheet
240Kb / 22P
   8K/16K 2.5V Microwire Serial EEPROM
05/28/04
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com