参数资料
型号: AT25320W-10SC-2.7
厂商: Atmel
文件页数: 3/21页
文件大小: 0K
描述: IC EEPROM 32KBIT 3MHZ 8SOIC
标准包装: 94
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 32K (4K x 8)
速度: 2.1MHz,3MHz
接口: SPI 3 线串行
电源电压: 2.7 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
AT25080/160/320/640
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.
DC Characteristics (1)
Applicable over recommended operating range from: T AI = -40 ° C to +85 ° C, V CC = +1.8V to +5.5V, V CC = +1.8V to +5.5V
(unless otherwise noted).
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
V CC1
V CC2
V CC3
I CC1
I CC2
Supply Voltage
Supply Voltage
Supply Voltage
Supply Current
Supply Current
V CC = 5.0V at 1 MHz, SO = Open, Read
V CC = 5.0V at 2 MHz, SO = Open,
Read, Write
1.8
2.7
4.5
3.6
5.5
5.5
3.0
5.0
V
V
V
mA
mA
I SB1
I SB2
I SB3
I IL
I OL
Standby Current
Standby Current
Standby Current
Input Leakage
Output Leakage
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
0.1
0.2
2.0
1.0
2.0
5.0
3.0
μA
μA
μA
μA
μA
V IL
(1)
Input Low-voltage
-0.6
V CC x 0.3
V
V IH
(1)
Input High-voltage
V CC x 0.7
V CC + 0.5
V
V OL1
V OH1
V OL2
V OH2
Output Low-voltage
Output High-voltage
Output Low-voltage
Output High-voltage
4.5V ≤ 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 min and V IH max are reference only and are not tested.
3
0675M–SEEPR–9/03
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