1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
NOTE:
6473 tbl 05
1. Refer to maximum overshoot/undershoot diagram below. The measured
voltage at device pin should not exceed half sinusoidal wave with 2V peak and
half period of 2ns.
(T
A
= +25°C, f = 1.0MHz)
Parameter
(1)
Conditions
V
IN
= 3dV
V
OUT
= 3dV
Max.
6
7
Unit
pF
pF
Maximum Overshoot/Undershoot
V
IH
+2V
2ns
V
IL
2ns
-2V
6473 drw 12
Input Capacitance
I/O Capacitance
NOTE:
6473 tbl 06
1. This parameter is guaranteed by device characterization, but not production tested.
DC Electrical Characteristics
(V
DD
= Min. to Max., Automotive Temperature Ranges)
IDT71T016SA
Symbol
|I
LI
|
|I
LO
|
V
OL
V
OH
Parameter
Input Leakage Current
Output Leakage Current
Output Low Voltage
Output High Voltage
Test Condition
V
DD
= Max., V
IN
= V
SS
to V
DD
V
DD
= Max.,
CS
= V
IH
, V
OUT
= V
SS
to V
DD
I
OL
= 1.0mA, V
DD
= Min.
I
OH
= -1.0mA, V
DD
= Min.
Min.
___
Max.
5
5
0.4
___
Unit
µA
µA
V
V
6473 tbl 07
___
___
2.4
DC Electrical Characteristics
(1,2)
(V
DD
= Min. to Max., V
LC
= 0.2V, V
HC
= V
DD
– 0.2V, Automotive Temperature Ranges)
71T016SA12
Param eter
Sym bol
1
I
CC
Dynamic Operating Current
CS
< V
LC
, Outputs Ope n, V
DD
= Max., f = f
M A X
(3)
Dynamic Standby Po we r Supply Current
CS
> V
HC
, Outputs Ope n, V
DD
= Max., f = f
M A X
(3)
Full Standby Power Supply Current (static)
CS
> V
HC
, Outputs Ope n, V
DD
= Max., f = 0
(3)
Max.
Typ.
(4)
110
85
45
5
2
100
85
45
5
3 and 4
90
85
35
5
1
100
80
35
5
2
90
80
35
5
3 and 4
80
80
30
5
1
90
80
30
5
2
80
80
30
5
3 and 4
80
Autom otive Grade
71T016SA15
Autom otive Grade
71T016SA20
Autom otive Grade
Unit
mA
80
30
5
mA
mA
I
SB
I
SB
1
NOTES:
643 7 tb l 8
1. All values are maximum guaranteed values.
2. All inputs switch between 0.2V (Low) and V
DD
– 0.2V (High).
3. f
MAX
= 1/t
RC
(all address inputs are cycling at f
MAX
); f = 0 means no address input lines are changing .
4. Typical values are measured at 2.5V, 25°C and with equal read and write cycles. This parameter is guaranteed by device characterization but is not production
tested.
6.42
3
IDT71T016SA, 2.5V CMOS Static RAM
for Automotive Applications 1 Meg (64K x 16-Bit)
Automotive Temperature Ranges
AC Test Conditions
Input Pulse Levels
Input Rise/Fall Times
Input Timing Reference Levels
Output Reference Levels
AC Test Load
0V to 2.5V
1.5ns
(V
DD
/2)
(V
DD
/2)
See Figure 1, 2 and 3
6473 tbl 09
2.5V
AC Test Loads
+1.25V
50
I/O
Z
0
=
50
30pF
6473 drw 03
320
DATA
OUT
5pF*
350
6473 drw 04
*Including jig and scope capacitance.
Figure 1. AC Test Load
Figure 2. AC Test Load
(for t
CLZ
, t
OLZ
, t
CHZ
, t
OHZ
, t
OW,
and t
WHZ
)
7
6
t
AA,
t
ACS
(Typical, ns) 5
4
3
2
1
•
8 20 40 60 80 100 120 140 160 180 200
CAPACITANCE (pF)
Figure 3. Output Capacitive Derating
6473 drw 05
6.42
4
IDT71T016SA, 2.5V CMOS Static RAM
for Automotive Applications 1 Meg (64K x 16-Bit)
Automotive Temperature Ranges
AC Electrical Characteristics
Symbol
READ CYCLE
t
RC
t
AA
t
ACS
t
CLZ
(1,2)
t
CHZ
(1,2)
t
OE
t
OLZ
(1,2)
t
OHZ
(1,2)
t
OH
t
BE
t
BLZ
(1,2)
t
BHZ
(1,2)
t
PU
(3)
t
PD
(3)
WRITE CYCLE
t
WC
t
AW
t
CW
t
BW
t
AS
t
WR
t
WP
t
DW
t
DH
t
OW
(1,2)
t
WHZ
(1,2)
Write Cycle Time
Address Valid to End of Write
Chip Select Low to End of Write
Byte Enable Low to End of Write
Address Set-up Time
Address Hold from End of Write
Write Pulse Width
Data Valid to End of Write
Data Hold Time
Write Enable High to Output in Low-Z
Write Enable Low to Output in High-Z
Read Cycle Time
Address Access Time
Chip Select Access Time
Chip Select Low to Output in Low-Z
Chip Select High to Output in High-Z
Output Enable Low to Output Valid
Output Enable Low to Output in Low-Z
Output Enable High to Output in High-Z
Output Hold from Address Change
Byte Enable Low to Output Valid
Byte Enable Low to Output in Low-Z
Byte Enable High to Output in High-Z
Chip Select Low to Power Up
Chip Select High to Power Down
Parameter
(V
DD
= Min. to Max., Automotive Temperature Ranges)
71T016SA12
Min.
Max.
71T016SA15
Min.
Max.
71T016SA20
Min.
Max.
Unit
12
____
____
____
15
____
____
____
20
____
____
____
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
12
____
15
15
____
20
20
____
4
____
5
____
5
____
1
6
____
1
7
____
3
8
____
____
____
____
0
____
0
____
0
____
1
—
6
____
1
—
7
____
3
—
8
____
4
—
0
____
4
—
0
____
4
____
0
____
1
____
1
____
3
____
0
____
0
____
0
____
12
15
20
12
8
8
8
0
0
8
6
0
3
____
____
____
____
____
____
____
____
____
____
15
10
10
10
0
0
10
7
0
3
____
____
____
____
____
____
____
____
____
____
20
12
12
12
0
0
12
9
0
3
____
____
____
____
____
____
____
____
____
____
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
6473 tbl 10
____
____
____
4
4
6
NOTES:
1. At any given temperature and voltage condition, tCHZ is less than tCLZ, tOHZ is less than tOLZ, and tWHZ is less than tOW for any given device.
2. This parameter is guaranteed with the AC Load (Figure 2) by device characterization, but is not production tested.
3. This parameter is guaranteed by design and not production tested.
When I download *.bin directly to the board, it can run, but when debugging, whether it is single-step debugging or full-speed running, this appears: DBT Warning 00008: Already at base of stack...
[color=rgb(17,17,17)][backcolor=rgb(255,255,255)]I have been in the Electronic Innovation Laboratory of Harbin Engineering University for five years. During these four years, the Innovation Laboratory...
When you sit down to choose the right operational amplifier (op amp) for your circuit, the first thing to do is to determine the bandwidth of the signal that your system will pass through the amplifie...
I am a college teacher, graduated from Hubei University with a master's degree, familiar with single-chip microcomputer, EDA, DSP and other electronic product design, can undertake projects, intereste...
[p=30, 2, left]In PCB Layout design, in addition to considering the wiring problem itself, we also need to consider some hidden problems. These problems are not noticeable when designing, but they are...
The TIA Portal software's shift instructions shift the contents of an accumulator bit by bit to the left or right. The number of bits shifted is determined by N. A left shift of N bits multiplies t...[Details]
Is electromagnetic radiation from electric vehicles harmful to the human body? Recently, the issue of electromagnetic radiation from electric vehicles has garnered widespread attention. However, pu...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
On August 25th, Apple's expansion in India encountered new troubles. According to Bloomberg, Foxconn Technology Group has recalled approximately 300 Chinese engineers from India, further hindering ...[Details]
With the rapid adoption of smart electric vehicles, automotive chips are evolving from auxiliary control units to the foundation of the entire vehicle's intelligence. Their applications extend from...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
In June 2014, the Ministry of Industry and Information Technology issued 4G FD-LTE licenses to China Unicom and China Telecom. Together with the 4G TD-LTE licenses issued to China Mobile, China Uni...[Details]
As AI accelerates across industries, the demand for data center infrastructure is also growing rapidly.
Keysight Technologies, in collaboration with Heavy Reading, released the "Beyo...[Details]
Electric vehicles are now widespread, but they've brought with them a host of problems, the most prominent of which is charging. Small electric vehicles (EVs) are a new form of transportation in a ...[Details]
Industrial computers with GPUs leverage powerful parallel processing to build deep learning models to analyze and respond to optical inputs. The systems develop an understanding of visual data to i...[Details]
In the field of intelligent driving, regulations are becoming increasingly stringent, and the technical threshold continues to rise. Especially after the traffic accident in March 2025, the Ministr...[Details]
In daily life, when we purchase a transformer, we are faced with the installation and wiring procedures. Generally speaking, large transformers such as power transformers are equipped with speciali...[Details]
Batteries, at the core of new energy vehicles, are crucial to vehicle performance and range. Existing automotive batteries are categorized into lead-acid and lithium batteries. Currently, new energ...[Details]
Plug-in hybrid vehicles (PHEVs) utilize two powertrains. Their pure electric range is typically inferior to that of pure electric vehicles, often reaching less than half that. Currently, mainstream...[Details]