93LC86BT-I/OTG Microchip Technology, 93LC86BT-I/OTG Datasheet - Page 8
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93LC86BT-I/OTG
Manufacturer Part Number
93LC86BT-I/OTG
Description
EEPROM 1024x16 Lead Free Package
Manufacturer
Microchip Technology
Datasheet
1.93AA86C-IMSG.pdf
(26 pages)
Specifications of 93LC86BT-I/OTG
Product Category
EEPROM
Rohs
yes
Memory Size
16 Kbit
Organization
1 K x 16
Data Retention
200 yr
Maximum Clock Frequency
2 MHz
Maximum Operating Current
3 mA
Operating Supply Voltage
2.5 V, 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SOT-23-6
Interface Type
Microwire
Minimum Operating Temperature
- 40 C
Factory Pack Quantity
3000
Supply Voltage - Max
5.5 V
Supply Voltage - Min
2.5 V
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.6
The 93XX86A/B/C powers up in the ERASE/WRITE
Disable (EWDS) state. All programming modes must be
preceded by an ERASE/WRITE Enable (EWEN) instruc-
tion. Once the EWEN instruction is executed, program-
ming remains enabled until an EWDS instruction is
executed or V
FIGURE 2-3:
FIGURE 2-4:
2.7
The READ instruction outputs the serial data of the
addressed memory location on the DO pin. A dummy
zero bit precedes the 8-bit (If ORG pin is low or A-Version
devices) or 16-bit (If ORG pin is high or B-version
FIGURE 2-5:
DS21797D-page 8
CLK
CLK
CS
DO
CS
DI
CLK
DI
CS
DI
ERASE/WRITE DISABLE And ENABLE (EWDS/EWEN)
READ
CC
HIGH-Z
is removed from the device.
1
1
1
EWDS TIMING
EWEN TIMING
READ TIMING
1
0
0
0
0
0
An
0
1
•••
0
A0
1
0
Dx
X
X
•••
To protect against accidental data disturbance, the
EWDS instruction can be used to disable all ERASE/
WRITE functions and should follow all programming
operations. Execution of a READ instruction is
independent of both the EWEN and EWDS instructions.
devices) output string. The output data bits will toggle on
the rising edge of the CLK and are stable after the spec-
ified time delay (T
CS is held high. The memory data will automatically cycle
to the next register and output sequentially.
•••
•••
D0
Dx
X
X
•••
T
T
CSL
CSL
PD
). Sequential read is possible when
D0
2004 Microchip Technology Inc.
Dx
•••
D0