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INF85116 の電気的特性と機能

INF85116のメーカーはIntegralです、この部品の機能は「2048 X 8 -Bit CMOS EEPROM with I2C-bus interface」です。


製品の詳細 ( Datasheet PDF )

部品番号 INF85116
部品説明 2048 X 8 -Bit CMOS EEPROM with I2C-bus interface
メーカ Integral
ロゴ Integral ロゴ 




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INF85116 Datasheet, INF85116 PDF,ピン配置, 機能
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INF85116
2048 х 8 -Bit CMOS EEPROM with I2С-bus interface
The INF85116N is an 16-Kbits (2048 x 8-bit) floating
gate Electrically Erasable Programmable Read Only
Memory (EEPROM). Power consumption is low due to
the full CMOS technology used. The programming
voltage is generated on-chip, using a voltage multi-
plier. As data bytes are received and transmitted via
the serial I2C-bus, a package using eight pins is suffi-
cient. Only one INF85116N device is required to sup-
port all eight blocks of 256 x 8-bit each.
FEATURES
Low power CMOS
-maximum active current 1.0 mA
-maximum standby current 10 µA (at 5.5 V), typical 4 µA
Non-volatile storage of 16-Kbits organized as eight blocks of 256x8-bits during 20 years
( at 55oC )
Single supply (Ucc=2,7 ÷ 5,5 V);
Automatically increased word's address
On-chip voltage multiplier
Serial input/output I2C-bus
1000000 ERASE/WRITE cycles per byte
Internal timer for writing (no external components)
Write operations: multi byte wDritaetamShoedeet4Uto.c3o2m bytes
DataShee
Write - protection input
Power-on-reset
Temperature range: -40oC ÷ +85oC
Simbol
n. c.
n. c
n. c
Uss
SDA
SCL
WP
Ucc
PIN DESCRIPTION
Pin Description
1 not connected
2 not connected
3 not connected
4 negative supply voltage
5 serial data input/output ( I2C-
6 bus)
7 serial clock input ( I2C-bus)
8 write - protection input
positive supply voltage
PIN CONFIGURATION
n. c. 1
8
n. c. 2
7
INF85116N
n. c. 3
6
Ucc
WP
SCL
Uss 4
5 SDA
Table 1. Quick reference data
Symbol
Parameter
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1
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min max
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Unit

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INF85116 pdf, ピン配列
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INF85116
Table 3. Characteristics
Symbol
Parameter
Conditions
min
max
IDD(stb)
Standby supply current
UDD = 2.7V
UDD = 5.5V
-
6
10
ICCR Supply current READ
ICCW Supply current E / W
WP input (pin 7)
fSСL=400кHz,
UDD = 5.5V
fSСL=400кHz,
UDD = 5.5V
-
-
1
1
UIL LOW level input voltage
UIH HIGH level input voltage
SCL input (pin 6)
-0.8
0.9UDD
+0.1UDD
UDD+0.8
UIL LOW level input voltage
-0.8 +0.3UDD
UIH HIGH level input voltage
0.7UDD
6.5
ILI
Input leakage current
UI=UDD or USS
-
±1
fSCL Clock input frequency
tsp Pulse width of spikes sup-
pressed
0 400
0
100
by filter
СI Input capacitance
SDA input/output (pin 5)
UI= USS
-7
UIL
UIH
UOL1
UOL2
ILO
LOW level input voltage
HIGH level input voltage
LOW level output voltage IOL=3mА,
UDD = UDD (min)
IOL=6mА,
UDD = UDD (min)
Output leakage curreDntataSheUetO4HU=.UcoDDm
-0.8
0.7UDD
-
-
0.3UDD
6.5
0.4
0.6
1
tO(F)
Output fall time from UIHmin
to UILmax
with up to 3mА sink
current at UOL1
20+0.1 CB*
250
with up to 6mА sink
current at UOL2
tSP Pulse width of spikes sup-
pressed
20+0.1 CB
0
250
100
by filter
СI
tE/W
NE/W
tS
Input capacitance
E/W cycle time
E/W cycle per byte
Data retention time
UI=0V
ТТaammbb==(2-420оС-+85) оС,
Тamb = 55оС
-
-
100000
1000000
20
10
10
-
-
- The bus capacitance ranges from 10 to 400pF ( CB = total capacitance of one bus line in pF)
Unit
µА
µА
mА
mА
V
V
V
V
µА
kHz
ns
pF
V
V
V
µА DataShee
ns
ns
ns
pF
ms
years
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部品番号部品説明メーカ
INF85116

2048 X 8 -Bit CMOS EEPROM with I2C-bus interface

Integral
Integral


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