参数资料
型号: PM39F020
厂商: PMC-Sierra, Inc.
英文描述: 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
中文描述: 1兆位/ 2兆/ 4兆位5伏,只有闪存的CMOS
文件页数: 17/23页
文件大小: 200K
代理商: PM39F020
Programmable Microelectronics Corp.
Issue Date: March, 2004, Rev: 1.3
PMC
Pm39F010 / Pm39F020 / Pm39F040
17
WRITE (PROGRAM/ERASE) OPERATIONS CHARACTERISTICS
AC CHARACTERISTICS (CONTINUED)
PROGRAM OPERATIONS AC WAVEFORMS - WE# CONTROLLED
t
CH
t
CS
t
WP
t
WPH
t
BP
t
DH
t
DS
t
AH
t
AS
555
555
ADDRESS
2AA
AA
55
A0
INPUT
DATA
VALID
DATA
DATA IN
A0 - A
MS
OE#
WE#
CE#
Program Cycle
t
WC
V
CC
t
VCS
Symbol
Parameter
Pm39F010-55
Pm39F020-55
Pm39F040-55
Pm39F010-70
Pm39F020-70
Pm39F040-70
Units
Min
Max
Min
Max
t
WC
Write Cycle Time
55
70
ns
t
AS
Address Set-up Time
0
0
ns
t
AH
Address Hold Time
30
30
ns
t
CS
CE# and WE# Set-up Time
0
0
ns
t
CH
CE# and WE# Hold Time
0
0
ns
t
OEH
OE# High Hold Time
10
10
ns
t
DS
Data Set-up Time
30
30
ns
t
DH
Data Hold Time
0
0
ns
t
WP
Write Pulse Width
30
35
ns
t
WPH
Write Pulse Width High
20
20
ns
t
BP
Byte Programming Time
30
30
t
EC
Chip or Block Erase Time
100
100
ms
t
VCS
V
CC
Set-up Time
50
50
μ
s
μ
s
相关PDF资料
PDF描述
PM39F020-55JCE 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-55PCE 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-70JC 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-70JCE 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-70PC 1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
相关代理商/技术参数
参数描述
PM39F020-55JCE 制造商:PMC 制造商全称:PMC 功能描述:1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-55PCE 制造商:PMC 制造商全称:PMC 功能描述:1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-55VCE 制造商:PMC 制造商全称:PMC 功能描述:1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-70JC 制造商:PMC 制造商全称:PMC 功能描述:1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory
PM39F020-70JCE 制造商:PMC 制造商全称:PMC 功能描述:1 Mbit / 2 Mbit / 4 Mbit 5 Volt-only CMOS Flash Memory