Cypress CY62146E MoBL 用户手册

下载
页码 11
CY62146E MoBL
®
Document Number: 001-07970 Rev. *D
Page 3 of 11
Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage Temperature .................................. –65°C to +150°C
Ambient Temperature with
Power Applied ............................................ –55°C to +125°C
Supply Voltage to Ground Potential..................–0.5V to 6.0V
DC Voltage Applied to Outputs
in High-Z State 
..........................................–0.5V to 6.0V
DC Input Voltage 
.......................................–0.5V to 6.0V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage............................................ >2001V
(MIL-STD-883, Method 3015)
Latch up Current...................................................... >200 mA
Operating Range
Device
Range
Ambient 
Temperature
V
CC 
CY62146ELL
Ind’l/Auto-A
–40°C to +85°C  4.5V–5.5V
Electrical Characteristics
Over the Operating Range
Parameter
Description
Test Conditions
45 ns (Ind’l/Auto-A)
Unit
Min
Typ 
Max
V
OH
Output HIGH Voltage
I
OH
 = –1.0 mA
2.4
V
V
OL
Output LOW Voltage
I
OL
 = 2.1 mA
0.4
V
V
IH
Input HIGH Voltage
4.5 < V
CC
 < 5.5
2.2
V
CC 
+ 0.5
V
V
IL
Input LOW Voltage
4.5 < V
CC
 < 5.5
–0.5
0.8
V
I
IX
Input Leakage Current
GND < V
I
 < V
CC
–1
+1
μA
I
OZ
Output Leakage Current GND < V
< V
CC
, Output Disabled
–1
+1
μA
I
CC
V
CC
 Operating Supply 
Current 
f = f
max
 = 1/t
RC
V
CC
 = V
CCmax
I
OUT
 = 0 mA, CMOS levels
15
20
mA
f = 1 MHz
2
2.5
I
SB2 
[6]
Automatic CE Power 
down Current — CMOS 
Inputs
CE > V
CC
 – 0.2V, V
IN
 > V
CC
 – 0.2V or V
IN
 < 0.2V, 
f = 0, V
CC 
= V
CC(max)
1
7
μA
Capacitance
Tested initially and after any design or process changes that may affect these parameters.
Parameter
Description
Test Conditions
Max
Unit
C
IN
Input Capacitance
T
A
 = 25°C, f = 1 MHz,
V
CC
 = V
CC(typ)
10
pF
C
OUT
Output Capacitance
10
pF
Thermal Resistance
Tested initially and after any design or process changes that may affect these parameters.
Parameter
Description
Test Conditions
TSOP II
Unit
Θ
JA
Thermal Resistance 
(Junction to Ambient)
Still Air, soldered on a 3 × 4.5 inch, two layer 
printed circuit board
77
°C/W
Θ
JC
Thermal Resistance 
(Junction to Case)
13
°C/W
Notes
3. V
IL
(min) = –2.0V for pulse durations less than 20 ns for I < 30 mA.
4. V
IH
(max) = V
CC
 + 0.75V for pulse durations less than 20 ns.
5. Full Device AC operation assumes a minimum of 100 
μs ramp time from 0 to V
CC
 (min) and 200 
μs wait time after V
CC
 stabilization.
6. Only chip enable (CE) and byte enables (BHE and BLE) is tied to CMOS levels to meet the I
SB2
 / I
CCDR 
spec. Other inputs are left floating.