参数资料
型号: AT34C02C-TH-B
厂商: Atmel
文件页数: 4/21页
文件大小: 0K
描述: IC EEPROM 2KBIT 400KHZ 8TSSOP
标准包装: 100
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 2K (256 x 8)
速度: 100kHz,400kHz
接口: I²C,2 线串口
电源电压: 1.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 8-TSSOP
包装: 管件
产品目录页面: 1456 (CN2011-ZH PDF)
Table 2-3.
DC characteristics
Applicable over recommended operating range from: T AI = –40°C to +85°C, V CC = +1.7V to +5.5V, (unless otherwise noted)
Symbol
V CC
I CC
I CC
I SB1
I SB2
I SB3
I LI
I LO
Parameter
Supply voltage
Supply current V CC = 5.0V
Supply current V CC = 5.0V
Standby current V CC = 1.7V
Standby current V CC = 3.6V
Standby current V CC = 5.5V
Input leakage current
Output leakage current
Test Condition
READ at 100kHz
WRITE at 100kHz
V IN = V CC or V SS
V IN = V CC or V SS
V IN = V CC or V SS
V IN = V CC or V SS
V OUT = V CC or V SS
Min
1.7
Typ
0.4
2.0
0.6
1.6
8.0
0.10
0.05
Max
5.5
1.0
3.0
3.0
4.0
18.0
3.0
3.0
Units
V
mA
mA
μA
μA
μA
μA
μA
Input low level
Input high level
V IL
V IH
V OL2
V OL1
(1)
(1)
Output low level V CC = 3.0V
Output low level V CC = 1.7V
I OL = 2.1mA
I OL = 0.15mA
– 0.6
V CC x 0.7
V CC x 0.3
V CC + 0.5
0.4
0.2
V
V
V
V
Note:
1. V IL min and V IH max are reference only and are not tested
Table 2-4.
AC characteristics
Applicable over recommended operating range from T AI = –40 C to +85 C, V CC = +1.7V to +5.5V, C L = 1 TTL Gate and
100pF (unless otherwise noted)
1.7V
2.7V, 5.0V
Symbol
Parameter
Min
Max
Min
Max
Units
Noise suppression time
f SCL
t LOW
t HIGH
t I
Clock frequency, SCL
Clock pulse width low
Clock pulse width high
(1)
4.7
4.0
100
100
1.2
0.6
400
50
kHz
μs
μs
ns
t AA
Clock low to data out valid
0.1
4.5
0.1
0.9
μs
Inputs rise time
Inputs fall time
t BUF
t HD.STA
t SU.STA
t HD.DAT
t SU.DAT
t R
t F
t SU.STO
t DH
t WR
Endurance (1)
Time the bus must be free before a new
transmission can start (1)
Start hold time
Start set-up time
Data in hold time
Data In set-up time
(1)
(1)
Stop set-up time
Data out hold time
Write cycle time
25 C, page mode
4.7
4.0
4.7
0
200
4.7
100
1M
1.0
300
5
1.2
0.6
0.6
0
100
0.6
50
1M
0.3
300
5
μs
μs
μs
μs
ns
μs
ns
μs
ns
ms
Write
cycles
Note:
4
1. This parameter is characterized and is not 100% tested.
Atmel AT34C02C
5185E–SEEPR–3/11
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