参数资料
型号: AT25HP512-10PI-1.8
厂商: Atmel
文件页数: 4/21页
文件大小: 0K
描述: IC EEPROM 512KBIT 10MHZ 8DIP
标准包装: 50
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 512K (64K x 8)
速度: 2MHz,5MHz,10MHz
接口: SPI 3 线串行
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
其它名称: AT25HP512-10PI1.8
Table 4. AC Characteristics
Applicable over recommended operating range from T A = – 40 ° C to +85 ° C, V CC = As Specified,
C L = 1 TTL Gate and 30 pF (unless otherwise noted)
Symbol
Parameter
Voltage
Min
Max
Units
4.5 – 5.5
0
10
f SCK
SCK Clock Frequency
2.7 – 5.5
0
5
MHz
1.8 – 5.5
4.5 – 5.5
0
2
2
t RI
Input Rise Time
2.7 – 5.5
2
μs
1.8 – 5.5
4.5 – 5.5
2
2
t FI
Input Fall Time
2.7 – 5.5
2
μs
1.8 – 5.5
4.5 – 5.5
40
2
t WH
SCK High Time
2.7 – 5.5
80
ns
1.8 – 5.5
4.5 – 5.5
200
40
t WL
SCK Low Time
2.7 – 5.5
80
ns
1.8 – 5.5
4.5 – 5.5
200
50
t CS
CS High Time
2.7 – 5.5
100
ns
1.8 – 5.5
4.5 – 5.5
250
50
t CSS
CS Setup Time
2.7 – 5.5
100
ns
1.8 – 5.5
4.5 – 5.5
250
50
t CSH
CS Hold Time
2.7 – 5.5
100
ns
1.8 – 5.5
4.5 – 5.5
250
12
t SU
Data In Setup Time
2.7 – 5.5
20
ns
1.8 – 5.5
4.5 – 5.5
50
10
t H
Data In Hold Time
2.7 – 5.5
20
ns
1.8 – 5.5
4.5 – 5.5
50
25
t HD
Hold Setup Time
2.7 – 5.5
50
ns
1.8 – 5.5
4.5 – 5.5
100
25
t CD
Hold Hold Time
2.7 – 5.5
50
ns
1.8 – 5.5
100
4.5 – 5.5
0
40
t V
Output Valid
2.7 – 5.5
0
80
ns
1.8 – 5.5
4.5 – 5.5
0
0
200
t HO
Output Hold Time
2.7 – 5.5
0
ns
1.8 – 5.5
0
4.5 – 5.5
0
100
t LZ
Hold to Output Low Z
2.7 – 5.5
0
200
ns
4
AT25HP256/512
1.8 – 5.5
0
300
1113L–SEEPR–3/06
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