参数资料
型号: W19B320ATT7H
厂商: Winbond Electronics
文件页数: 46/53页
文件大小: 0K
描述: IC FLASH 32MBIT 70NS 48TSOP
标准包装: 96
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 32M(4M x 8,2M x 16)
速度: 70ns
接口: 并联
电源电压: 2.7 V ~ 3.6 V
工作温度: -20°C ~ 85°C
封装/外壳: 48-TFSOP(0.724",18.40mm 宽)
供应商设备封装: 48-TSOP
包装: 托盘
W19B320AT/B
9.9 #Data Polling Waveform (During Embedded Algorithms)
T RC
Addresses
VA
VA
VA
T ACC
#CE
T CE
#OE
#WE
T CH
T OEH
T OE
T DF
T OH
High Z
DQ7
Complement
Complement
True
Valid Data
DQ0-DQ6
T BUSY
Status Data
Status Data
True
Valid Data
High Z
RY/#BY
Note: VA= Valid Address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
9.10 Toggle Bit Waveform (During Embedded Algorithms)
T AHT
T AS
Addresses
T AHT
#CE
#WE
#OE
T DH
T OEH
T OEPH
T ASO
T CEPH
DQ6/DQ2
Valid Data
Valid
Status
T OE
Valid
Status
Valid
Status
Valid Data
(first read)
(second read)
(stop toggling)
RY/#BY
Note: VA= Valid address;not requires for DQ6. Illustration shows first two status cycle after command sequence, last status
read cycle, and array data read cycle.
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