欢迎访问ic37.com |
会员登录 免费注册
发布采购

BH62UV4000SI55 参数 Datasheet PDF下载

BH62UV4000SI55图片预览
型号: BH62UV4000SI55
PDF下载: 下载PDF文件 查看货源
内容描述: 超低功耗/高速CMOS SRAM 512K ×8位 [Ultra Low Power/High Speed CMOS SRAM 512K X 8 bit]
分类和应用: 存储静态存储器
文件页数/大小: 12 页 / 397 K
品牌: BSI [ BRILLIANCE SEMICONDUCTOR ]
 浏览型号BH62UV4000SI55的Datasheet PDF文件第1页浏览型号BH62UV4000SI55的Datasheet PDF文件第2页浏览型号BH62UV4000SI55的Datasheet PDF文件第3页浏览型号BH62UV4000SI55的Datasheet PDF文件第5页浏览型号BH62UV4000SI55的Datasheet PDF文件第6页浏览型号BH62UV4000SI55的Datasheet PDF文件第7页浏览型号BH62UV4000SI55的Datasheet PDF文件第8页浏览型号BH62UV4000SI55的Datasheet PDF文件第9页  
BH62UV4000
n
AC TEST CONDITIONS
(Test Load and Input/Output Reference)
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing
Reference Level
t
CLZ1
, t
CLZ2
, t
OLZ
, t
CHZ1
,
t
CHZ2
, t
OHZ
, t
WHZ
, t
OW
Output Load
Others
V
CC
/ 0V
1V/ns
0.5Vcc
C
L
= 5pF+1TTL
C
L
= 30pF+1TTL
ALL INPUT PULSES
1 TTL
Output
C
L(1)
V
CC
GND
10%
90%
90%
10%
n
KEY TO SWITCHING WAVEFORMS
WAVEFORM
INPUTS
MUST BE
STEADY
MAY CHANGE
FROM
“H”
TO
“L”
MAY CHANGE
FROM
“L”
TO
“H”
DON’T CARE
ANY CHANGE
PERMITTED
DOES NOT
APPLY
OUTPUTS
MUST BE
STEADY
WILL BE CHANGE
FROM
“H”
TO
“L”
WILL BE CHANGE
FROM
“L”
TO
“H”
CHANGE :
STATE UNKNOW
CENTER LINE IS
HIGH INPEDANCE
“OFF”
STATE
→ ←
Rise Time:
1V/ns
→ ←
Fall Time:
1V/ns
1. Including jig and scope capacitance.
n
AC ELECTRICAL CHARACTERISTICS (T
A
= -40 C to +85 C)
READ CYCLE
JEDEC
PARAMETER
NAME
PARANETER
NAME
CYCLE TIME : 55ns
DESCRIPTION
Read Cycle Time
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
Chip Select to Output Low Z
Output Enable to Output Low Z
Chip Select to Output High Z
Output Enable to Output High Z
Data Hold from Address Change
MIN.
55
--
--
--
10
10
--
--
10
TYP.
--
--
--
--
--
--
--
--
--
MAX.
--
55
55
30
--
--
30
25
--
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
O
O
t
AVAX
t
AVQX
t
E1LQV
t
GLQV
t
E1LQX
t
GLQX
t
E1HQZ
t
GHQZ
t
AVQX
t
RC
t
AA
t
ACS
t
OE
t
CLZ
t
OLZ
t
CHZ
t
OHZ
t
OH
n
SWITCHING WAVEFORMS (READ CYCLE)
READ CYCLE 1
(1,2,4)
t
RC
ADDRESS
t
OH
D
OUT
t
AA
t
OH
R0201-BH62UV4000
4
Revision 1.2
Aug.
2006