参数资料
型号: BU9829GUL-WE2
厂商: Rohm Semiconductor
文件页数: 4/26页
文件大小: 0K
描述: IC EEPROM 16KBIT SPI 9VCSP
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 16K (2K x 8)
速度: 5MHz
接口: SPI 串行
电源电压: 1.6 V ~ 3.6 V
工作温度: -30°C ~ 85°C
封装/外壳: 9-UFBGA,WLCSP
供应商设备封装: 9-VCSP50L1(1.6x1.6)
包装: 标准包装
其它名称: BU9829GUL-WE2DKR
BU9829GUL-W (16Kbit)
● EEPROM AC operating characteristics (Ta=-30 ℃ to 85 ℃ )
Datasheet
Parameter Symbol
1.6 ≦ V CC 1 < 1.8V
Min. Typ. Max.
Min.
1.8 ≦ V CC 1 ≦ 3.6V
Typ.
Max.
Unit
SCK clock Frequency
SCK High Time
SCK Low Time
CSB High Time
CSB Setup Time
CSB Hold Time
SCK Setup Time
SCK Hold Time
SI Setup Time
SI Hold Time
Output Data Delay Time
Output Hold Time
fSCK
tSCKWH
tSCKWL
tCS
tCSS
tCSH
tSCKS
tSCKH
tDIS
tDIH
tPD
tOH
200
200
200
150
150
50
50
50
50
0
2.5
100
80
80
90
60
60
50
50
20
20
0
5
80
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Output Disable Time
SCK Rise Time
SCK Fall Time
Output Rise Time
Output Fall Time
Write Cycle Time
Wait Time From Vcc1 ON To
EEPROM Command
*1
*1
*1
*1
*1
tOZ
tRC
tFC
tRO
tFO
tE/W
tON
15
200
1
1
50
50
5
15
80
1
1
50
50
5
ns
μs
μs
ns
ns
ms
ms
*1 : Not 100% tested
● Synchronous data input/output timing
V CC 1
tON
tCS
tCSS
CSB
tCSH
tSCKH
CSB
tSCKS
tSCKWL
tSCKWH
tRC
tFC
SCK
SCK
tDIS
tDIH
SI
tPD
tOH
tRO,tFO
tOZ
SI
SO
Hi-Z
Figure 1. Input timing
SI data is latched into the chip at the rising edge of SCK clock.
Address and data must be transferred from MSB.
SO
Hi-Z
Figure 2. Input and output timing
SO data toggles at the falling edge of SCK clock.
Output data toggles from MSB.
● AC condition
Parameter
Load Capacitance
Input Rise times
Input Fall times
Symbol
CL
-
-
Min.
-
-
-
Limits
Typ.
-
-
-
Max.
100
50
50
Unit
pF
ns
ns
Input Pulse Voltage
Input and Output Timing Reference Voltages
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
-
-
4/23
0.25Vcc1/0.75Vcc1
0.3V C c1/0.7Vcc1
V
V
TSZ02201-0R2R0G100400-1-2
28.AUG.2012 Rev.001
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BU9832GUL-WE2 功能描述:电可擦除可编程只读存储器 电可擦除可编程只读存储器 Serial-SPI 8Kb RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8