参数资料
型号: AT25128-10PI-1.8
厂商: Atmel
文件页数: 3/22页
文件大小: 0K
描述: IC EEPROM 128KBIT 2.1MHZ 8DIP
标准包装: 50
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 128K (16K x 8)
速度: 500kHz,2.1MHz
接口: SPI 3 线串行
电源电压: 1.8 V ~ 3.6 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: AT2512810PI1.8
AT25128/256
Table 2. Pin Capacitance (1)
Applicable over recommended operating range from T A = 25 ° C, f = 1.0 MHz, V CC = +5.0V (unless otherwise noted)
Symbol
C OUT
C IN
Test Conditions
Output Capacitance (SO)
Input Capacitance (CS, SCK, SI, WP, HOLD)
Max
8
6
Units
pF
pF
Conditions
V OUT = 0V
V IN = 0V
Note:
1. This parameter is characterized and is not 100% tested.
Table 3. DC Characteristics
Applicable over recommended operating range from T AI = – 40°C to +85°C, V CC = +1.8V to +5.5V,
T AE = – 40 ° C to +125 ° C, V CC = +1.8V to +5.5V(unless otherwise noted)
Symbol
V CC1
V CC2
V CC3
Parameter
Supply Voltage
Supply Voltage
Supply Voltage
Test Condition
Min
1.8
2.7
4.5
Typ
Max
5.5
5.5
5.5
Units
V
V
V
I CC1
I CC2
I SB1
I SB2
I SB3
I IL
I OL
V IL(1)
V IH(1)
Supply Current
Supply Current
Standby Current
Standby Current
Standby Current
Input Leakage
Output Leakage
Input Low-voltage
Input High-voltage
V CC = 5.0V at 1 MHz, SO = Open, Read
V CC = 5.0V at 2 MHz,
SO = Open, Read, Write
V CC = 1.8V, CS = V CC
V CC = 2.7V, CS = V CC
V CC = 5.0V, CS = V CC
V IN = 0V to V CC
V IN = 0V to V CC , T AC = 0 ° C to 70 ° C
–3.0
–3.0
–1.0
V CC x 0.7
2.0
3.0
0.1
0.2
2.0
3.0
5.0
2.0
2.0
5.0
3.0
3.0
V CC x 0.3
V CC + 0.5
mA
mA
μA
μA
μA
μA
μA
V
V
V OL1
V OH1
V OL2
V OH2
Output Low-voltage
Output High-voltage
Output Low-voltage
Output High-voltage
4.5 ≤ V CC ≤ 5.5V
1.8V ≤ V CC ≤ 3.6V
I OL = 3.0 mA
I OH = –1.6 mA
I OL = 0.15 mA
I OH = –100 μA
V CC - 0.8
V CC - 0.2
0.4
0.2
V
V
V
V
Note:
1. V IL and V IH max are reference only and are not tested.
3
0872O–SEEPR–03/05
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