KKA2586 [KODENSHI]
1024 x 8-Bit n-MOS EEPROM with I2C-Bus Interface; 1024 ×8位正MOS EEPROM，带有I2C总线接口
| 型号： | KKA2586 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | 1024 x 8-Bit n-MOS EEPROM with I2C-Bus Interface |
| 文件： | 总2页 (文件大小：94K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATA
KKA2586
1024 x 8-Bit n-MOS EEPROM with I2C-Bus Interface
The KKA2586 is a 8-Kbit (1024 x 8-bit) n-MOS floating gate electrically erasable programmable read only memory (EEPROM). IC
works in systems with serial I2C-bus. Up to two KKA2586 devices may be connected to the I2C-bus.The programming of the array is
implemented by electron’s tunneling. The programming voltage is generated on-chip, using a voltage multiplier. Device is
functionally identical to the SDA2586, Siemens. IC are made in 8-pin DIP and 8-pin SOP.
FEATURES
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Non-volatile storage of information during 10 years
Single supply (Ucc=4,75 B - 5,25 B)
On-chip voltage multiplier
On-chip generator of bulk biasing
Serial input/output I2C-bus
10 000 ERASE/WRITE cycles per byte;
Internal reprogramming (no external components)
Duration of the ERASE/WRITE cycle is 15 ms
Temperature range: 0 ÷ +700C
ELECTRICAL CHARACTERISTICS
Parameter
Supply current, mA
Output low voltage (SDA), V
Conditions
UCC=5.25 B
IOL=3 mA
Symbol
ICC0
UOL
Min.
-
-
Max
20,0
0,4
UCC=4.75B
High leakage current:
UOH=5,25 B
UIH=5,25 B
UIH=5,25 B
ILOH
ILIH
ILIH
-
-
-
10,0
10,0
100,0
-on output (SDA), µA
-on inputs SCL, SDA, µA
-on inputs CS, TP1, TP2,µA
Input capacitance, pF
Clock input frequency, kHz
Reprogramming cycle time, ms
Erase of die cycle time, ms
The number of E/W cycles on 1 byte
Input high voltage:
UI= 0 B
CI
fSCL
tPROG
tER
-
0
10,0
-
10,0
100
20,0
20,0
-
Erase and Write
UTP2= 5,0 B
10 000
-inputs SDA, SCL, V
-inputs CS, TP1, TP2, V
Input low voltage:
-inputs SDA, SCL, V
UIH
UIL
3,0
4,5
UCC
UCC
-
-
1,5
0,2 KK
-inputs CS, TP1, TP2, V
PIN ASSIGNMENT
PIN DESCRIPTION
SYMBOL
Uss
CS
TP1
TP2
SDA
SCL
TP3
PIN
1
2
3
4
5
6
7
8
DESCRIPTION
GND
Chip selection
Testing pin
Testing pin (0V - normal mode, 5V
- chip erasing)
Informational line, input/output
Clock input
Ucc
1
8
U
CS
TP3
SCL
SDA
2
7
TP1
3
6
Ucc
Testing pin, not connected
Supply Voltage
5
4
TP2
1
KKA2586
N SUFFIX PLASTIC DIP
(MS – 001BA)
A
Dimension, mm
5
4
8
1
Symbol
MIN
8.51
6.1
MAX
10.16
7.11
B
A
B
C
D
F
5.33
F
L
0.36
1.14
0.56
C
1.78
SEATING
PLANE
-T-
K
2.54
7.62
G
H
J
N
M
J
G
H
D
0°
10°
3.81
8.26
0.36
0.25 (0.010) M
T
2.92
7.62
0.2
K
L
M
N
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
0.38
2
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