参数资料
型号: BU9832GUL-WE2
厂商: Rohm Semiconductor
文件页数: 3/29页
文件大小: 0K
描述: IC EEPROM 8KBIT SPI VCSP50L2 TR
标准包装: 3,000
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 8K (1K x 8)
速度: 5MHz
接口: SPI 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-VFBGA,CSPBGA
供应商设备封装: VCSP50L2
包装: 带卷 (TR)
BU9832GUL-W (8Kbit)
● Operating timing characteristics
(Ta=-40 ℃ to +85 ℃ , unless otherwise specified, load capacity C L1 =100pF)
Datasheet
Parameter Symbol
1.8 ≤ Vcc ? 2.5V
Min. Typ. Max.
2.5 ≤ Vcc ? 5.5V
Min. Typ. Max.
Unit
SCK frequency
SCK high time
SCK low time
CS high time
CS setup time
CS hold time
SCK setup time
SCK hold time
SI setup time
SI hold time
Data output delay time1
Data output delay time2 (C L2 =30pF)
Output hold time
Output disable time
HOLD setting setup time
HOLD setting hold time
HOLD release setup time
HOLD release hold time
Time from HOLD to output High-Z
Time from HOLD To output change
fSCK
tSCKWH
tSCKWL
tCS
tCSS
tCSH
tSCKS
tSCKH
tDIS
tDIH
tPD1
tPD2
tOH
tOZ
tHFS
tHFH
tHRS
tHRH
tHOZ
tHPD
200
200
200
200
200
200
200
40
50
0
120
90
120
140
2
150
145
250
250
150
85
85
85
90
85
90
90
20
40
0
60
40
60
70
5
70
55
100
100
70
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
SCK rise time
SCK fall time
Output rise time
Output fall time
Write time
*1
*1
*1
*1
tRC
tFC
tRO
tFO
tE/W
1
1
100
100
5
1
1
50
50
5
μs
μs
ns
ns
ms
*1 NOT 100% TESTED
● AC measurement conditions
Parameter
Load capacity 1
Load capacity 2
Input rise time
Input fall time
Symbol
C L1
C L2
Min.
Limits
Typ.
Max.
100
30
50
50
Unit
pF
pF
ns
ns
Input voltage
Input / Output judgment voltage
www.rohm.com
? 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111 ? 15 ? 001
3/26
0.2Vcc/0.8Vcc
0.3Vcc/0.7Vcc
V
V
TSZ02201-0R2R0G100410-1-2
30.AUG.2012 Rev.001
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