CY7C1007B-15VI Cypress Semiconductor Corp, CY7C1007B-15VI Datasheet - Page 4

• Manufacturer Part Number: CY7C1007B-15VI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1007B-15VI

• Density: 1Mb
• Access Time (max): 15ns
• Operating Supply Voltage (typ): 5V
• Package Type: SOJ
• Operating Temp Range: -40C to 85C
• Supply Current: 80mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Word Size: 1b
• Lead Free Status / Rohs Status: Not Compliant

AC Test Loads and Waveforms
Switching Characteristics
Document #: 38-05030 Rev. **
OUTPUT
Notes:
Equivalent to:
READ CYCLE
t
t
t
t
t
t
t
t
WRITE CYCLE
t
t
t
t
t
t
t
t
t
t
Parameter
5.
6.
7.
8.
RC
AA
OHA
ACE
LZCE
HZCE
PU
PD
WC
SCE
AW
HA
SA
PWE
SD
HD
LZWE
HZWE
INCLUDING
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
At any given temperature and voltage condition, t
t
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 any 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.
OL
HZCE
5V
JIG AND
SCOPE
30 pF
/I
OH
and t
and 30-pF load capacitance.
OUTPUT
HZWE
Read Cycle Time
Address to Data Valid
Data Hold from Address
Change
CE LOW to Data Valid
CE LOW to Low Z
CE HIGH to High Z
CE LOW to Power-Up
CE HIGH to Power-Down
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
WE LOW to High Z
(a)
[8]
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.
R1 480
THÉ VENIN EQUIVALENT
Description
255
167
R2
[6]
OUTPUT
[5]
[6, 7]
[6]
[6, 7]
Over the Operating Range
INCLUDING
5V
JIG AND
SCOPE
1.73V
5 pF
HZCE
7C1007B-12
Min.
7C107B-12
12
12
10
10
10
3
3
0
0
0
7
0
3
is less than t
(b)
R1 480
Max.
12
12
12
6
6
LZCE
7C1007B-15
Min.
7C107B-15
and t
255
15
15
12
12
12
107-3
3
3
0
0
8
3
0
0
R2
HZWE
Max.
is less than t
15
15
15
7
7
7C1007B-20
Min.
7C107B-20
20
20
15
15
15
10
LZWE
3
3
0
0
0
0
3
GND
3.0V
for any given device.
Max.
3 ns
20
20
20
8
8
10%
7C1007B-25
Min.
7C107B-25
20
25
25
20
20
15
3
3
0
0
0
0
3
ALL INPUT PULSES
90%
Max.
25
25
10
25
10
7C1007B-35
Min.
7C107B-35
35
35
25
25
25
20
CY7C1007B
3
3
0
0
0
0
3
CY7C107B
90%
Max.
35
35
10
35
10
10%
Page 4 of 9
107-4
3 ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns