参数资料
型号: W29C020CT12N
厂商: WINBOND ELECTRONICS CORP
元件分类: PROM
英文描述: 256K X 8 FLASH 5V PROM, 120 ns, PDSO32
封装: TSOP1-32
文件页数: 9/27页
文件大小: 176K
代理商: W29C020CT12N
W29C020C
Publication Release Date: Nov. 23, 2006
- 17 -
Revision A7
10.2 Byte/Page-write Cycle Timing Parameters
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Write Cycle (erase and program)
TWC
-
10
mS
Address Setup Time
TAS
0
-
nS
Address Hold Time
TAH
50
-
nS
#WE and #CE Setup Time
TCS
0
-
nS
#WE and #CE Hold Time
TCH
0
-
nS
#OE High Setup Time
TOES
0
-
nS
#OE High Hold Time
TOEH
0
-
nS
#CE Pulse Width
TCP
70
-
nS
#WE Pulse Width
TWP
70
-
nS
#WE High Width
TWPH
100
-
nS
Data Setup Time
TDS
50
-
nS
Data Hold Time
TDH
0
-
nS
Byte Load Cycle Time
TBLC
-
200
μS
Note: All AC timing signals observe the following guideline for determining setup and hold times:
Reference level is VIH for high-level signal and VIL for low-level signal.
10.2.1 #DATA Polling Characteristics (1)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Data Hold Time
TDH
10
-
nS
#OE Hold Time
TOEH
10
-
nS
#OE to Output Delay (2)
TOE
-
nS
Write Recovery Time
TWR
0
-
nS
Notes:(1) These parameters are characterized and not 100% tested.
(2) See TOE spec in A.C. Read Cycle Timing Parameters.
10.3 Toggle Bit Characteristics (1)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Data Hold Time
TDH
10
-
nS
#OE Hold Time
TOEH
10
-
nS
#OE to Output Delay (2)
TOE
-
nS
#OE High Pulse
TOEHP
150
-
nS
Write Recovery Time
TWR
0
-
nS
Notes:(1) These parameters are characterized and not 100% tested.
(2) See TOE spec in A.C. Read Cycle Timing Parameters.
相关PDF资料
PDF描述
WE128K32-140G2UQA 128K X 32 EEPROM 5V MODULE, 140 ns, CQFP68
W3EG6467S403D4 DDR DRAM MODULE, DMA200
W3DG6433V75JD1MG 32M X 64 SYNCHRONOUS DRAM MODULE, ZMA144
W3DG7267V7D2 64M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168
WV3HG264M72EEU534D4MG 128M X 72 DDR DRAM MODULE, 0.5 ns, ZMA200
相关代理商/技术参数
参数描述
W29C020CT70B 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W29C020CT90B 制造商:Winbond Electronics Corp 功能描述:256K X 8 FLASH 5V PROM, 90 ns, PDSO32
W29C020CT90N 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM|FLASH|256KX8|CMOS|TSSOP|32PIN|PLASTIC
W29C020P-12 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W29C020P-12A 制造商:WINBOND 制造商全称:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY