参数资料
型号: W19B320ATT7H
厂商: Winbond Electronics
文件页数: 48/53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
9.14 Alternate #CE Controlled Write (Erase/Program) Operation Timing
#Data Polling
Address
555 for program
2AA for erase
T WC
PA for program
SA for sector erase
555 for chip erase
T AH
T AS
PA
T WH
#WE
t GHEL
#OE
T CP
T PW, T ACCP, or T SE
#CE
T WS
T CPH
DATA
.
T DS
T DH
.
T BUSY
#DQ7
D OUT
T RH
A0 for program
55 for erase
PD for program
30 for sector erase
10 for chip erase
#RESET
RY/#BY
Notes:
1. Firgure indicates last two bus cycles of a program or erase operation.
2. PA= program address, SA= sector address, PD= program data.
3. #DQ7 is the complement of the data written to the device. Dout is the data written to the device.
4. Waveforms are for the word mode.
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