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PDF CAT93C86B Data sheet ( Hoja de datos )
| Número de pieza | CAT93C86B | |
| Descripción | 16Kb Microwire Serial EEPROM | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
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CAT93C86B
16-Kb Microwire Serial
EEPROM
Description
The CAT93C86B is a 16−Kb Serial EEPROM memory device
which is configured as either registers of 16 bits (ORG pin at VCC) or 8
bits (ORG pin at GND). Each register can be written (or read) serially
by using the DI (or DO) pin. The CAT93C86B features a self−timed
internal write with auto−clear. On−chip Power−On Reset circuit
protects the internal logic against powering up in the wrong state.
Features
• High Speed Operation: 4 MHz (5 V), 2 MHz (1.8 V)
• 1.8 V (1.65 V*) to 5.5 V Supply Voltage Range
• Selectable x8 or x16 Memory Organization
• Self−timed Write Cycle with Auto−clear
• Sequential Read
• Hardware and Software Write Protection
• Power−up Inadvertent Write Protection
• Low Power CMOS Technology
• Program Enable (PE) Pin
• 1,000,000 Program/Erase Cycles
• 100 Year Data Retention
• Industrial and Extended Temperature Ranges
• 8−pin PDIP, SOIC, MSOP, TSSOP, 8−pad UDFN, and WLCSP
6−ball Packages
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant†
VCC
ORG
CS
SK
PE
CAT93C86B
DI
DO
GND
Figure 1. Functional Symbol
*CAT93C86Bxx−xxL (TA = −205C to +855C)
†For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2013
September, 2013 − Rev. 3
1
http://onsemi.com
MSOP−8
Z SUFFIX
CASE 846AD
SOIC−8
X SUFFIX
CASE 751BE
UDFN−8
HU4 SUFFIX
CASE 517AZ
WLCSP−6
C6A SUFFIX
PRELIMINARY
PDIP−8
L SUFFIX
CASE 646AA
TSSOP−8
Y SUFFIX
CASE 948AL
SOIC−8
V SUFFIX
CASE 751BD
PIN CONFIGURATION
CS 1
SK
DI
VCC
PE
ORG
Pin 1 1 2
A VCC CS
B SK DI
DO
GND
C GND DO
PDIP (L), SOIC (V, X),
TSSOP (Y),
UDFN (HU4), MSOP (Z)
WLCSP*, ** (C6A)
*ORG internally
connected to GND
**PE float
PIN FUNCTION
Pin Name
Function
CS Chip Select
SK Clock Input
DI Serial Data Input
DO Serial Data Output
VCC
GND
Power Supply
Ground
ORG
Memory Organization
PE Program Enable
Note: When the ORG pin is connected to VCC, the
x16 organization is selected. When it is connected
to ground, the x8 pin is selected. If the ORG pin is
left unconnected, then an internal pull−up device will
select the x16 organization.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 14 of this data sheet.
Publication Order Number:
CAT93C86B/D
1 page  
SK
DI
CS
DO
SK
CS
DI
DO
CAT93C86B
tSKHI
tSKLOW
tCSH
tCSS
tDIS
VALID
VALID
tDIH
tDIS tPD0, tPD1
DATA VALID
Figure 2. Synchronous Data Timing
tCSMIN
111 1 111 11 1 11 1 11
11
AN AN−1
0
A0
Don’t Care
HIGH−Z
Dummy 0
D15 . . . D0
or
D7 . . . D0
Address + 1
D15 . . . D0
or
D7 . . . D0
Figure 3. Read Instruction Timing
Address + 2
D15 . . . D0
or
D7 . . . D0
Address + n
D15 . . .
or
D7 . . .
SK
CS
AN AN−1
DI 1 0 1
tCSMIN
A0 DN
D0
STATUS
VERIFY
STANDBY
tSV BUSY
tHZ
DO HIGH−Z
READY HIGH−Z
tEW
Figure 4. Write Instruction Timing
http://onsemi.com
5
5 Page 
D
E
PIN #1 INDEX AREA
TOP VIEW
CAT93C86B
PACKAGE DIMENSIONS
UDFN8, 2x3 EXTENDED PAD
CASE 517AZ−01
ISSUE O
Ab
e
L
DAP SIZE 1.8 x 1.8
E2
PIN #1
IDENTIFICATION
A1
SIDE VIEW
D2
BOTTOM VIEW
SYMBOL
A
A1
A3
b
D
D2
E
E2
e
L
MIN
NOM
MAX
0.45 0.50 0.55
0.00 0.02 0.05
0.127 REF
0.20 0.25 0.30
1.95 2.00 2.05
1.35 1.40 1.45
2.95 3.00 3.05
1.25 1.30 1.35
0.50 REF
0.25 0.30 0.35
Notes:
(1) All dimensions are in millimeters.
(2) Refer JEDEC MO-236/MO-252.
0.065 REF
DETAIL A A3 A
FRONT VIEW
A3 0.0 - 0.05
0.065 REF
Copper Exposed
DETAIL A
http://onsemi.com
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| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet CAT93C86B.PDF ] | |
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