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PDF IN93AA46D Data sheet ( Hoja de datos )
| Número de pieza | IN93AA46D | |
| Descripción | 1K-BIT SERIAL EEPROM | |
| Fabricantes | Integral | |
| Logotipo |  |
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IN93LC46N, IN93LC46D, IN93AA46N, IN93AA46D
1K-BIT SERIAL EEPROM WITH MICROWIRE INTEFACE
(compatible to САТ93С46 Catalyst)
DESCRIPTION
The IN93LC46 is a Electric erasable programmable ROM (EEPROM) memory data capac-
ity 1K (128x8 or 64x16) with 3-wire interface.
There are 3 modification of ICs
A: ICs IN93AA(LC)46AD/AN are 8 bits registers (128х8) - ORG pin is not used
B: ICs IN93AA(LC)46BD/BN are 16 bits registers (64х16) - ORG pin is not used
C: ICs IN93AA(LC)46CN/CD are configured as either registers of 8 bits (ORG pin at GND)
or 16 bits (ORG pin at VCC, or not connected). Each register can be written (or read) seri-
ally by using the DI (or DO) pin.
The ICs is purposed for reading, writing & nonvolatile data storage in electronic units with
3-wire interface. ICs can be used in TV-sets, telecom equipment & consumer electronic
devices.
FEATURES
■ 100 year 1K data retention for Ta=25oC;
■ Build-in voltage multiplier;
■ Serial I/O bus;
■ Autoincrement of word address;
■ Self-timed write cycle with auto-clear;
■ 1,000,000 program/erase cycles;
■ Power-up internal logic setup;
■ Read cycles quantity are not limited;
- Supply voltage range , UCC
for IN93LC46N/D
2,5 …5,5 V;
for IN93АА46N/D
1,8 …5,5 V;
■ Low power consumption;
■ Operating temperature range -40 … +85 oC.
N SUFFIX
DIP
8
1 D SUFFIX
8 SOIC
1
PIN FUNCTIONS
Pin
Name
Function
CS Chip Select
CS 01
08 Vcc
SK Clock Input
DI Serial Data Input
SK 02
07 NC
DO
VCC
GND
ORG*
Serial Data Output
+1.8 to 6.0V Power Supply
Ground
Memory Organization pin *
DI 03
DO 04
06 ORG*(NC)
05 GND
NC No Connection
Note
* this pin is present only in IN93AA46CN, IN93AA46CD:
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 pullup device will select the x16 organization.
Ver.00/13.10.2006
1 IN93LC(AA)46-TSe.doc
878592
1 page  
IN93LC46N, IN93LC46D, IN93AA46N, IN93AA46D
3-wire Interface Parameters (-40 oC ≤ ТA ≤ 85 oC)
Parameter, unit
Clock frequency, MHz
CS Setup Time, ns
CS Hold Time, ns
DI Setup Time, ns
DI Hold Time, ns
Minimum CS Low Time, ns
Minimum SK High Time, ns
Minimum SK Low Time, ns
Symb
ol
fС
tCSS
tСSH
tDIS
tDIH
tCS MIN
tSKHI
tSKLOW
Mode
CL=100 pF
1,8V≤UCC≤6,0V
Min Max
- 0,25
200 -
0-
400 -
400 -
1000
-
1000
-
1000
-
2,5V≤UCC≤6,0V
Min Max
- 0,5
100 -
0-
200 -
200 -
500 -
500 -
500 -
4,5V≤UCC≤6,0V
Min Max
-2
50 -
0-
100 -
100 -
250 -
250 -
250 -
Ver.00/13.10.2006
5 IN93LC(AA)46-TSe.doc
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5 Page 
IN93LC46N, IN93LC46D, IN93AA46N, IN93AA46D
Die dimension & contact pad location
Technology mark coordinates, mm: left bottom corner x = 0,15, y =0,655.
Die thickness 0,46±0,02 mm.
Pad location table
Pad number
Coordinates (left bottom corner), mm
ХУ
Contact pad
description
01
0,2026
1,3386
CS
02
0,1241
1,1189
SK
03
0,1241
0,8524
DI
04
0,3938
0,1753
DO
05
1,0430
0,1620
GND
06
1,2006
0,2911
NC (ORG*)
07
1,2040
1,3360
VCC
Note contact pad coordinates are indicated according passivation layer
* For ICs IN93LC46CN/CD, IN93AA46CN/CD
Ver.00/13.10.2006
11 IN93LC(AA)46-TSe.doc
878592
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet IN93AA46D.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
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| IN93AA46BN | EEPROM Integrated circuit | Integral |
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