CY7C1327B-166AC Cypress Semiconductor Corp, CY7C1327B-166AC Datasheet - Page 9

• Manufacturer Part Number: CY7C1327B-166AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1327B-166AC

• Density: 4Mb
• Access Time (max): 3.5ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Supply Current: 420mA
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 18b
• Lead Free Status / Rohs Status: Not Compliant

AC Test Loads and Waveforms
Switching Characteristics
Document #: 38-05140 Rev. **
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Notes:
Parameter
10. Input waveform should have a slew rate of 1 V/ns.
11. Unless otherwise noted, 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
12. t
13. At any given voltage and temperature, t
CYC
CH
CL
AS
AH
CO
DOH
ADS
ADH
WES
WEH
ADVS
ADVH
DS
DH
CES
CEH
CHZ
CLZ
EOHZ
EOLZ
EOV
OUTPUT
loading of the specified I
steady-state voltage.
CHZ
, t
CLZ
, t
EOV
Clock Cycle Time
Clock HIGH
Clock LOW
Address Set-Up Before CLK Rise
Address Hold After CLK Rise
Data Output Valid After CLK Rise
Data Output Hold After CLK Rise
ADSP, ADSC Set-Up Before CLK Rise
ADSP, ADSC Hold After CLK Rise
BWE, GW, BW
Rise
BWE, GW, BW
ADV Set-Up Before CLK Rise
ADV Hold After CLK Rise
Data Input Set-Up Before CLK Rise
Data Input Hold After CLK Rise
Chip Select Set-Up
Chip Select Hold After CLK Rise
Clock to High-Z
Clock to Low-Z
OE HIGH to Output High-Z
OE LOW to Output Low-Z
OE LOW to Output Valid
Z
, t
0
EOLZ
=50
, and t
(a)
OL
/I
V
OH
EOHZ
Description
L
= 1.5V
[1:0]
[1:0]
[12]
and load capacitance. Shown in (a) and (b) of AC Test Loads.
[12]
are specified with a load capacitance of 5 pF as in part (b) of AC Test Loads. Transition is measured
R
Hold After CLK Rise
Set-Up Before CLK
L
Over the Operating Range
=50
EOHZ
[12]
[12, 13]
is less than t
[12, 13]
OUTPUT
INCLUDING
3.3V
JIG AND
SCOPE
EOLZ
5 pF
and t
Min.
6.0
1.7
1.7
2.0
0.5
1.5
2.0
0.5
2.0
0.5
2.0
0.5
2.0
0.5
2.0
0.5
CHZ
0
0
[11, 12, 13]
is less than t
(b)
-166
R=317
Max.
R=351
3.5
3.5
3.5
3.5
CLZ
.
GND
2.5V
Min.
7.5
1.9
1.9
2.5
0.5
2.0
2.5
0.5
2.5
0.5
2.5
0.5
2.5
0.5
2.5
0.5
0
0
2.5 ns
-133
10%
Max.
4.0
3.5
3.5
4.0
ALL INPUT PULSES
90%
Min.
3.5
3.5
2.5
0.5
2.0
2.5
0.5
2.5
0.5
2.5
0.5
2.5
0.5
2.5
0.5
(c)
10
0
0
CY7C1327B
-100
[10]
Max.
200 mV from
5.5
3.5
5.5
5.5
90%
Page 9 of 17
10%
2.5 ns
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns