參數(shù)資料
型號: HM6264FP-12
廠商: Hitachi,Ltd.
英文描述: 8192-word x 8-bit High Speed CMOS Static RAM
中文描述: 8192字× 8位高速CMOS靜態(tài)RAM
文件頁數(shù): 12/15頁
文件大?。?/td> 82K
代理商: HM6264FP-12
HM6264B Series
Low V
CC
Data Retention Characteristics
(Ta = 0 to +70
°
C)
Parameter
Symbol
Min
Typ
*1
Max
Unit
Test conditions
*4
CS1
V
CC
–0.2 V,
CS2
V
CC
–0.2 V or CS2
0.2 V
V
= 3.0 V, 0 V
Vin
V
CC
CS1
V
–0.2 V, CS2
V
CC
–0.2 V
or 0 V
CS2
0.2 V
V
CC
for data retention
V
DR
2.0
V
Data retention current
I
CCDR
1
*1
25
*2
μ
A
Chip deselect to data
retention time
t
CDR
0
ns
See retention waveform
Operation recovery time
Notes: 1. Reference data at Ta = 25
°
C.
2. 10
μ
A max at Ta = 0 to + 40
°
C.
3. t
RC
= read cycle time.
4. CS2 controls address buffer,
WE
buffer,
CS1
buffer,
OE
buffer, and Din buffer. If CS2 controls
data retention mode, Vin levels (address,
WE
,
OE
,
CS1
, I/O) can be in the high impedance
state. If
CS1
controls data retention mode, CS2 must be CS2
V
– 0.2 V or 0 V
CS2
0.2
V. The other input levels (address,
WE
,
OE
, I/O) can be in the high impedance state.
t
R
t
RC
*3
ns
Low V
CC
Data Retention Timing Waveform (1)
(
CS1
Controlled)
t
CDR
t
R
Data retention mode
CS1
V
CC
– 0.2 V
V
CC
4.5 V
2.2 V
V
DR
0 V
CS1
Low V
CC
Data Retention Timing Waveform (2)
(CS2 Controlled)
Data retention mode
t
R
t
CDR
CS2
0.2 V
V
CC
4.5 V
V
DR
0 V
CS2
0.4 V
相關(guān)PDF資料
PDF描述
HM6264FP-15 8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-10L 8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-12 8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-12L 8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-15 8192-word x 8-bit High Speed CMOS Static RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM6264FP-15 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM
HM6264L-100 制造商: 功能描述:6264L-100
HM6264LFP-10 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-10L 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM
HM6264LFP-12 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:8192-word x 8-bit High Speed CMOS Static RAM