CY7C019V-25AC Cypress Semiconductor Corp, CY7C019V-25AC Datasheet - Page 5

• Manufacturer Part Number: CY7C019V-25AC
• Description: SRAM Chip Async Dual 3.3V 1.125M-Bit 128K x 9-Bit 25ns 100-Pin TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C019V-25AC

• Package: 100TQFP
• Timing Type: Asynchronous
• Density: 1.125 Mb
• Typical Operating Supply Voltage: 3.3 V
• Address Bus Width: 17 Bit
• Number Of I/o Lines: 9 Bit
• Number Of Ports: 2
• Number Of Words: 128K

Document #: 38-06044 Rev. *C
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Notes:
OUTPUT
V
V
V
V
I
I
I
I
I
I
I
C
C
8. f
9. Tested initially and after any design or process changes that may affect these parameters.
Parameter
IX
OZ
CC
SB1
SB2
SB3
SB4
OH
OL
IH
IL
IN
OUT
C = 30 pF
standby I
(a) Normal Load (Load 1)
MAX
= 1/t
Parameter
SB3
RC
.
= All inputs cycling at f = 1/t
Output HIGH Voltage (V
Output LOW Voltage (V
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage Current
Operating Current (V
I
Standby Current (Both Ports TTL Level)
CE
Standby Current (One Port TTL Level)
CE
Standby Current (Both Ports CMOS
Level) CE
Standby Current (One Port CMOS Level)
CE
OUT
[9]
L
L
L
& CE
| CE
| CE
= 0 mA) Outputs Disabled
R
R
L
R
3.3V
≥ V
≥ V
& CE
≥ V
R1 = 590Ω
R2 = 435Ω
Input Capacitance
Output Capacitance
IH
IH
IH
, f = f
, f = f
R
, f = f
Description
≥ V
Over the Operating Range
RC
CC
MAX
MAX
CC
MAX
Description
(except output enable). f=0 means no address or control lines change. This applies only to inputs at CMOS level
CC
=Max.
CC
− 0.2V, f = 0
[8]
GND
3.0V
= Min., I
= Min., I
≤
OUTPUT
3 ns
(b) Thévenin Equivalent (Load 1)
10%
C = 30 pF
OH
OH
= +4.0 mA)
= –4.0 mA) 2.4
ALL INPUT PULSES
Com’l.
Com’l.
Com’l.
Com’l.
Com’l.
Ind.
Ind.
Ind.
Ind.
Ind.
90%
T
V
A
CC
[7]
[7]
[7]
[7]
[7]
= 25
R
= 3.3V
TH
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
–10
2.2
°
= 250Ω
–5
Test Conditions
C, f = 1 MHz,
125
-15
10
35
80
75
90%
V
TH
10%
185
120
250
105
0.4
0.8
10
50
5
= 1.4V
≤
3 ns
CY7C008V/009V
CY7C018V/019V
–10
2.4
2.2
–5
OUTPUT
120
140
-20
35
45
75
85
10
10
70
80
C = 5 pF
(c) Three-State Delay (Load 2)
(Used for t
including scope and jig)
175
195
110
120
250
250
105
0.4
0.8
10
45
55
95
Max.
5
CY7C008V/009V
CY7C018V/019V
10
10
–10
2.4
2.2
–5
LZ
, t
HZ
115
-25
30
65
10
60
, t
3.3V
HZWE,
Page 5 of 18
R1 = 590Ω
R2 = 435Ω
165
250
Unit
0.4
0.8
10
80
40
95
pF
pF
5
& t
LZWE
Unit
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V