(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65°C to +150°C
Ambient Temperature with
Power Applied ............................................. –55°C to +125°C
Supply Voltage on V
CC
to Relative GND
[1]
DC Input Voltage
[1]
................................ –0.5V to V
CC
+ 0.5V
Current into Outputs (LOW)......................................... 20 mA
Operating Range
Range
Commercial
Industrial
Ambient
Temperature
[2]
0°C to +70°C
–40°C to +85°C
V
CC
3.3V
±
0.3V
.... –0.5V to +4.6V
DC Voltage Applied to Outputs
in High Z State
[1]
....................................–0.5V to V
CC
+ 0.5V
Electrical Characteristics
Over the Operating Range
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
I
SB1
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[1]
Input Load Current
Output Leakage Current
V
CC
Operating
Supply Current
Automatic CE
Power-Down Current
— TTL Inputs
Automatic CE
Power-Down Current
— CMOS Inputs
GND < V
I
< V
CC
GND < V
OUT
< V
CC
, Output Disabled
V
CC
= Max., f = f
MAX
= 1/t
RC
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
– 0.3V,
V
IN
> V
CC
– 0.3V,
or V
IN
< 0.3V, f=0
Com’l/Ind’l
Com’l
L
Test Conditions
V
CC
= Min.,
I
OH
= –4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
2.2
–0.5
–1
–1
7C1041-12V33
Min.
2.4
0.4
V
CC
+ 0.5
0.8
+1
+1
190
40
2.2
–0.5
–1
–1
Max.
7C1041V33-15
Min.
2.4
0.4
V
CC
+ 0.5
0.8
+1
+1
170
40
Max.
Unit
V
V
V
V
µA
µA
mA
mA
I
SB2
8
0.5
8
0.5
mA
mA
Shaded areas contain preliminary information.
Notes:
1. V
IL
(min.) = –2.0V for pulse durations of less than 20 ns.
2. T
A
is the “Instant On” case temperature.
2
CY7C1041V33
Electrical Characteristics
Over the Operating Range (continued)
Test Conditions
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
CC
I
SB1
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[1]
Input Load Current
Output Leakage
Current
V
CC
Operating
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
GND < V
I
< V
CC
GND < V
OUT
< V
CC
,
Output Disabled
V
CC
= Max.,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE > V
IH
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE > V
CC
– 0.3V,
V
IN
> V
CC
– 0.3V,
or V
IN
< 0.3V, f=0
Com’l/Ind’l
Com’l
L
V
CC
= Min., I
OH
= –4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
2.2
–0.5
–1
–1
1041V33-17 1041V33-20 1041V33-25
Min. Max. Min.
2.4
0.4
V
CC
+
0.5
0.8
+1
+1
160
40
2.2
–0.5
–1
–1
2.4
0.4
V
CC
+
0.5
0.8
+1
+1
150
40
2.2
–0.5
–1
–1
Max.
Min.
2.4
0.4
V
CC
+
0.5
0.8
+1
+1
130
40
Max.
Unit
V
V
V
V
µA
µA
mA
mA
I
SB2
8
0.5
8
0.5
8
0.5
mA
mA
Capacitance
[3]
Parameter
C
IN
C
OUT
Description
Input Capacitance
I/O Capacitance
Test Conditions
T
A
= 25°C, f = 1 MHz, V
CC
= 3.3V
Max.
8
8
Unit
pF
pF
Note:
3. Tested initially and after any design or process changes that may affect these parameters.
AC Test Loads and Waveforms
3.3V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
(a)
1041V33–3
R1 317Ω
THÉVENIN EQUIVALENT
167Ω
OUTPUT
R2
351Ω
1.73V
ALL INPUT PULSES
3.3V
90%
GND
≤
3 ns
10%
90%
10%
≤
3 ns
(b)
1041V33–4
3
CY7C1041V33
Switching Characteristics
[4]
Over the Operating Range
1041V33-12
Parameter
READ CYCLE
t
RC
t
AA
t
OHA
t
ACE
t
DOE
t
LZOE
t
HZOE
t
LZCE
t
HZCE
t
PU
t
PD
t
DBE
t
LZBE
t
HZBE
t
WC
t
SCE
t
AW
t
HA
t
SA
t
PWE
t
SD
t
HD
t
LZWE
t
HZWE
t
BW
Read Cycle Time
Address to Data Valid
Data Hold from Address Change
CE LOW to Data Valid
OE LOW to Data Valid
OE LOW to Low Z
OE HIGH to High Z
[5, 6]
CE LOW to Low Z
[6]
1041V33-15
Min.
15
Max.
1041V33-17
Min.
17
Max.
Unit
ns
17
3
17
8
0
7
3
7
0
17
7
0
8
17
12
12
0
0
12
9
0
3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
8
12
ns
ns
Description
Min.
12
Max.
12
3
12
6
0
6
3
6
0
12
6
0
6
12
10
10
0
0
10
7
0
3
6
10
12
15
12
12
0
0
12
8
0
3
0
0
3
0
3
15
15
7
7
7
15
7
7
CE HIGH to High Z
[5, 6]
CE LOW to Power-Up
CE HIGH to Power-Down
Byte Enable to Data Valid
Byte Enable to Low Z
Byte Disable to High Z
Write Cycle Time
CE LOW to Write End
Address Set-Up to Write End
Address Hold from Write End
Address Set-Up to Write Start
WE Pulse Width
Data Set-Up to Write End
Data Hold from Write End
WE HIGH to Low Z
[6]
WE LOW to High Z
[5, 6]
Byte Enable to End of Write
WRITE CYCLE
[7, 8]
7
Shaded areas contain preliminary information.
Notes:
4. Test conditions assume signal transition time of 3 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V, and output loading of the specified
I
OL
/I
OH
and 30-pF load capacitance.
5. t
HZOE
, t
HZCE
, and t
HZWE
are specified with a load capacitance of 5 pF as in part (b) of AC Test Loads. Transition is measured
±500
mV from steady-state voltage.
6. At any given temperature and voltage condition, t
HZCE
is less than t
LZCE
, t
HZOE
is less than t
LZOE
, and t
HZWE
is less than t
LZWE
for any given device.
7. The internal write time of the memory is defined by the overlap of CE LOW, and WE LOW. CE and WE must be LOW to initiate a write, and the transition of either of these
signals can terminate the write. The input data set-up and hold timing should be referenced to the leading edge of the signal that terminates the write.
8. The minimum write cycle time for Write Cycle No. 3 (WE controlled, OE LOW) is the sum of t
[i=s]This post was last edited by paulhyde on 2014-9-15 03:23[/i] How much have you written for topic E? No matter how much you have written, please share it!!...
I was in the hospital the past few days. I have some free time today, so I quickly took it out and posted it. The original exchange post is here: [url=https://bbs.eeworld.com.cn/thread-377849-1-1.html...
I use MSP430F149 to send data, and MSP430F2132 to receive data sent by 149. The communication baud rate is 9600. P3.6 of 149 is connected to P2.2 of 2132. My communication format is: 149 sets P3.6 to ...
There is only one International Women's Day in a year, which means it is the only day for women. The other 364 days belong to men. On this day, shouldn't we be nicer to our female colleagues? Especial...
Abstract:
With the increasing complexity of smart vehicle electrical and electronic architectures, the full lifecycle management of vehicle electronic control components faces multiple challe...[Details]
Ever since the Tesla fire incident, electric cars, already known for their poor reputation, have been subjected to even more scathing criticism. Despite this, many people are still willing to buy t...[Details]
We are entering a new era where people are increasingly affordably equipped with more electronic gadgets. Electronics have become essential to our lives. For example, the average consumer now owns ...[Details]
On August 25th, TSMC, the world's leading contract chip manufacturer, attracted significant attention for its decision to build a chip manufacturing facility in Arizona. TSMC primarily manufactures...[Details]
For autonomous vehicles to safely navigate the road, they must identify far more complex objects than just traffic lights, pedestrians, and other familiar objects. Among these obstacles is a crucia...[Details]
Electric vehicles are powered by electricity, and charging is a device that supplements the vehicle's energy source. It is common to need to recharge the vehicle when driving. But can you charge th...[Details]
The MCX E series is the most reliability- and safety-focused series in NXP's extensive MCX product portfolio.
With the launch of this series, NXP has further enriched its 5V-compatible MCU pr...[Details]
A tubular motor is an electric motor that is typically used to control the movement of machines and equipment. Tubular motors are generally divided into two categories: linear tubular motors and ro...[Details]
The difference between a series inverter and a parallel inverter is that they use different oscillation circuits. A series inverter connects L, R, and C in series, while a parallel inverter connect...[Details]
In the period after the switching power supply achieved the "20 kHz" revolution in the 1970s, although improvements and enhancements were made in circuit technology, the development level of the se...[Details]
A scale, a large, ground-mounted scale, is typically used to measure the tonnage of truck cargo. It's the primary weighing device used in factories, mines, and businesses for bulk cargo measurement...[Details]
As a pioneer in the new smart home concept, robot vacuums have captured a significant market share. Robot vacuums, also known as automatic sweepers, smart vacuums, or robot vacuums, are smart home ...[Details]
introduction
The OMAP-L138 dual-core processor is a new generation of low-power single-chip systems (SoCs) from TI. It is widely used in communications, industrial, medical diagnostic, and aud...[Details]
With the growth of the Internet of Things (IoT), wearable, and portable devices, consumers are growing weary of cluttered cables and the need for frequent battery recharges. The benefits of wireles...[Details]
In microwave amplification circuits, the power chip is the core of the entire circuit. A large number of semiconductor devices in the chip will generate a lot of heat when working. If the heat diss...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
