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參數(shù)資料
| 型號(hào)： | CY62137FV30 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 2-Mbit (128K x 16) Static RAM(2Mbit (128K x 16)靜態(tài)RAM) |
| 中文描述： | 2兆位（128K的× 16）靜態(tài)隨機(jī)存儲(chǔ)器（2Mbit的（128K的× 16），靜態(tài)內(nèi)存） |
| 文件頁(yè)數(shù)： | 4/12頁(yè) |
| 文件大?。?/td> | 511K |
| 代理商： | CY62137FV30 |
CY62137FV30 MoBL
Document Number: 001-07141 Rev. *E
Page 4 of 12
Thermal Resistance
Tested initially and after any design or process changes that may affect these parameters
.
Parameter
Θ
JA
Description
Test Conditions
VFBGA
75
TSOP II
77
Unit
°
C/W
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Still air, soldered on a 3 × 4.5 inch,
two layer printed circuit board
Θ
JC
10
13
°
C/W
AC Test Loads and Waveforms
Figure 3. AC Test Loads and Waveform
Parameters
R1
R2
R
TH
V
TH
2.5V (2.2V to 2.7V)
16667
15385
8000
1.20
3.0V (2.7V to 3.6V)
1103
1554
645
1.75
Unit
V
Data Retention Characteristics
Over the Operating Range
Parameter
Description
Conditions
Min
Typ
[1]
Max
Unit
V
DR
I
CCDR [7]
V
CC
for Data Retention
Data Retention Current
1.5
V
V
CC
= 1.5V, CE > V
CC
- 0.2V,
V
IN
> V
CC
- 0.2V or V
IN
< 0.2V
Ind’l/Auto-A
4
μ
A
Auto-E
12
t
CDR [8]
t
R [9]
Chip Deselect to Data Retention Time
0
ns
Operation Recovery Time
t
RC
ns
Data Retention Waveform
Figure 4. Data Retention Waveform
[10]
V
CC
V
CC
OUTPUT
R2
30 pF
GND
90%
10%
90%
10%
Rise Time = 1 V/ns
Fall Time = 1 V/ns
OUTPUT
Equivalent to: THéVENIN EQUIVALENT
ALL INPUT PULSES
R
TH
R1
V
INCLUDING
JIG AND
SCOPE
V
CC(min)
V
CC(min)
t
CDR
V
DR
> 1.5V
DATA RETENTION MODE
t
R
V
CC
CE or
BHE.BLE
Notes
8. Tested initially and after any design or process changes that may affect these parameters.
9. Full device operation requires linear V
ramp from V
to V
> 100
μ
s or stable at V
> 100
μ
s.
10.BHE.BLE is the AND of both BHE and BLE. Deselect the chip by either disabling chip enable signals or by disabling both BHE and BLE.
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|---|---|
| CY62137FV30_08 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM |
| CY62137FV30_09 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM |
| CY62137FV30_11 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM |
| CY62137FV30_1106 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128 K x 16) Static RAM Automatic power down when deselected |
| CY62137FV30LL | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2-Mbit (128K x 16) Static RAM |
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