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參數(shù)資料
| 型號(hào)： | HY57V643220CT |
| 廠商： | Hynix Semiconductor Inc. |
| 英文描述： | 4 Banks x 512K x 32Bit Synchronous DRAM |
| 中文描述： | 4銀行x為512k × 32Bit的同步DRAM |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大小： | 183K |
| 代理商： | HY57V643220CT |
Rev. 0.8/Aug. 02
4
HY57V643220C
ABSOLUTE MAXIMUM RATINGS
Note :
Operation at above absolute maximum rating can adversely affect device reliability
DC OPERATING CONDITION
(TA=0 to 70
°
C
)
Note :
1.All voltages are referenced to V
SS
= 0V
2.V
DD/
V
DDQ
(min) is 3.15V for HY57V643220C(L)T-47/5/55/6
3.V
IH
(max) is acceptable 5.6V AC pulse width with
≤
3ns of duration with no input clamp diodes
4.V
IL
(min) is acceptable -2.0V AC pulse width with
≤
3ns of duration with no input clamp diodes
AC OPERATING CONDITION
(TA=0 to 70
°
C
, 3.0V
≤
V
DD
≤
3.6V, V
SS
=0V - Note1)
Note :
1.3.15V
≤
V
DD
≤
3.6V is applied for HY57V643220C(L)T-47/5/55/6
2.Output load to measure access times is equivalent to two TTL gates and one capacitor (30pF)
For details, refer to AC/DC output load circuit
Parameter
Symbol
Rating
Unit
Ambient Temperature
T
A
0 ~ 70
°
C
Storage Temperature
T
STG
-55 ~ 125
°
C
Voltage on Any Pin relative to V
SS
V
IN
, V
OUT
-1.0 ~ 4.6
V
Voltage on V
DD
relative to V
SS
V
DD,
V
DDQ
-1.0 ~ 4.6
V
Short Circuit Output Current
I
OS
50
mA
Power Dissipation
P
D
1
W
Soldering Temperature . Time
T
SOLDER
260 . 10
°
C
Sec
Parameter
Symbol
Min
Typ.
Max
Unit
Note
Power Supply Voltage
V
DD
, V
DDQ
3.0
3.3
3.6
V
1,2
Input high voltage
V
IH
2.0
3.0
V
DDQ
+ 0.3
V
1,3
Input low voltage
V
IL
V
SSQ
- 0.3
0
0.8
V
1,4
Parameter
Symbol
Value
Unit
Note
AC input high / low level voltage
V
IH
/ V
IL
2.4/0.4
V
Input timing measurement reference level voltage
Vtrip
1.4
V
Input rise / fall time
tR / tF
1
ns
Output timing measurement reference level
Voutref
1.4
V
Output load capacitance for access time measurement
CL
30
pF
2
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| HY57V643220CT-5 | 4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-55 | 4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-6 | 4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-7 | 4 Banks x 512K x 32Bit Synchronous DRAM |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HY57V643220CT-43 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SDRAM |
| HY57V643220CT-47 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-5 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-55 | 制造商:HYNIX 制造商全稱:Hynix Semiconductor 功能描述:4 Banks x 512K x 32Bit Synchronous DRAM |
| HY57V643220CT-55I | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SDRAM|4X512KX32|CMOS|TSSOP|86PIN|PLASTIC |
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