参数资料
型号: W19B320ATT7H
厂商: Winbond Electronics
文件页数: 39/53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
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
相关PDF资料
PDF描述
W19B320BTT7H IC FLASH 32MBIT 70NS 48TSOP
W25Q128BVEIG IC SPI FLASH 128MBIT 8WSON
W25Q16BVSFIG IC SPI FLASH 16MBIT 16SOIC
W25Q16CVSFIG IC SPI FLASH 16MBIT 16SOIC
W25Q16DWSFIG IC FLASH SPI 16MBIT 16SOIC
相关代理商/技术参数
参数描述
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