W19B320AT/B
8.5 Read-Only Operations
PARAMETER
SYM.
TEST SETUP
70NS
UNIT
MIN.
MAX.
Read Cycle Time
TRC
70
-
ns
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Chip Enable to Output High Z
Output Enable to Output High Z
Output Hold Time From Address, #OE or
#CE, Whichever Occurs First
Read
Output Enable Hold Time Toggle and
#Data polling
TACC
TCE
TOE
TDF
TDF
TOH
TOEH
#OE, #CE =VIL
#OE, = VIL
-
-
-
-
-
0
0
10
70
70
30
16
16
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
Note: Not 100 % tested
8.6 Hardware Reset (#RESET)
PARAMETER
SYM.
MIN.
MAX.
UNIT
#RESET PIN Low (During
Algorithms) to Read Mode
Embedded
TReady
-
20
μ s
#RESET Pin Low (Not During Embedded
Algorithms) to Read Mode
#RESET Pulse Width
Reset High Time Before Read
#RESET Low to Standby Mode
RY/#BY Recovery Time
TReady
TRP
TRH
TRPD
TRB
-
500
50
20
0
500
-
-
-
-
ns
ns
ns
μ s
ns
Note: Not 100 % tested
8.7 Word/Byte Configuration (#BYTE)
PARAMETER
SYM.
MIN.
70NS
MAX.
UNIT
#CE to #BYTE Switching Low or High
#BYTE Switching Low to Output High Z
#BYTE Switching High to Output Active
TELFL/TELFH
TFLQZ
TFHQV
-
-
70
5
16
-
ns
ns
ns
Publication Release Date: December 27, 2005
- 39 -
Revision A4
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相关代理商/技术参数
W19B320B 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory
W19B320BB 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory
W19B320BB-H 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BB-M 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BT 制造商:WINBOND 制造商全称:Winbond 功能描述:32Mbit, 2.7~3.6-volt single bank CMOS flash memory
W19B320BT-H 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BT-M 制造商:WINBOND 制造商全称:Winbond 功能描述:2.7~3.6-volt write (program and erase) operations
W19B320BTT7H 功能描述:IC FLASH 32MBIT 70NS 48TSOP RoHS:是 类别:集成电路 (IC) >> 存储器 系列:- 产品变化通告:Product Discontinuation 26/Apr/2010 标准包装:136 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步,DDR II 存储容量:18M(1M x 18) 速度:200MHz 接口:并联 电源电压:1.7 V ~ 1.9 V 工作温度:0°C ~ 70°C 封装/外壳:165-TBGA 供应商设备封装:165-CABGA(13x15) 包装:托盘 其它名称:71P71804S200BQ