參數(shù)資料
型號(hào): μPD4265800
廠商: NEC Corp.
英文描述: 64 M-Bit Dynamic RAM(64M 動(dòng)態(tài)RAM)
中文描述: 64 m位動(dòng)態(tài)隨機(jī)存儲(chǔ)器(RAM的6400動(dòng)態(tài))
文件頁(yè)數(shù): 7/28頁(yè)
文件大?。?/td> 263K
代理商: ΜPD4265800
μ
PD4264800, 4265800
7
DC Characteristics (Recommended operating conditions unless otherwise noted)
[
μ
PD4264800]
Parameter
Symbol
Test condition
MIN.
MAX.
Unit
Notes
Operating current
I
CC1
RAS, CAS cycling
t
RAC
= 50 ns
105
mA
1, 2, 3
t
RC
= t
RC (MIN.)
, I
O
= 0 mA
t
RAC
= 60 ns
95
Standby current
I
CC2
RAS, CAS
V
IH (MIN.)
, I
O
= 0 mA
1.0
mA
RAS, CAS
V
CC
– 0.2 V, I
O
= 0 mA
0.5
RAS only refresh current
I
CC3
RAS cycling, CAS
V
IH (MIN.)
t
RAC
= 50 ns
105
mA
1, 2, 3 ,4
t
RC
= t
RC (MIN.)
, I
O
= 0 mA
t
RAC
= 60 ns
95
Operating current
I
CC4
RAS
V
IL (MAX.)
, CAS cycling
t
RAC
= 50 ns
85
mA
1, 2, 5
(Fast page mode)
t
PC
= t
PC (MIN.)
, I
O
= 0 mA
t
RAC
= 60 ns
75
CAS before RAS
I
CC5
RAS cycling
t
RAC
= 50 ns
135
mA
1, 2
refresh current
t
RC
= t
RC (MIN.)
, I
O
= 0 mA
t
RAC
= 60 ns
115
Input leakage current
I
I (L)
V
I
= 0 to 3.6 V
All other pins not under test = 0 V
–5
+5
μ
A
Output leakage current
I
O (L)
V
O
= 0 to 3.6 V
Output is disabled (Hi-Z)
–5
+5
μ
A
High level output voltage
V
OH
I
O
= –2.0 mA
2.4
V
Low level output voltage
V
OL
I
O
= +2.0 mA
0.4
V
#
相關(guān)PDF資料
PDF描述
μPD4265165 64 M-Bit Dynamic Ram(64M 動(dòng)態(tài)存儲(chǔ)器)
μPD42S65165 64 M-Bit Dynamic Ram(64M 動(dòng)態(tài)存儲(chǔ)器)
μPD42S17805 16M- bit CMOS dynamic RAMs(16M CMOS 動(dòng)態(tài)RAM)
μPD4217805 16 M BIT DYNAMIC RAM 2 M WORD BY 8 BIT,EDO
μPD42S65405 16,777,216 Words by 4 Bits CMOS Dynamic RAMs(64M 動(dòng)態(tài)RAM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PD42-CAMG13 制造商:P-TEC 制造商全稱:P-tec Corporation 功能描述:Three Digit 7 Segment 0.56” Display
PD42-CAMO12 制造商:P-TEC 制造商全稱:P-tec Corporation 功能描述:Three Digit 7 Segment 0.56” Display
PD42-CAMR21 制造商:P-TEC 制造商全稱:P-tec Corporation 功能描述:Three Digit 7 Segment 0.56” Display
PD42-CAMR24 制造商:P-TEC 制造商全稱:P-tec Corporation 功能描述:Three Digit 7 Segment 0.56” Display
PD42-CAMY01 制造商:P-TEC 制造商全稱:P-tec Corporation 功能描述:Three Digit 7 Segment 0.56” Display