CY7C057V-20AC Cypress Semiconductor Corp, CY7C057V-20AC Datasheet - Page 3

• Manufacturer Part Number: CY7C057V-20AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C057V-20AC

• Density: 1.125Mb
• Access Time (max): 20ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 3.3V
• Address Bus: 15b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 2
• Supply Current: 340mA
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (max): 3.465V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 144
• Word Size: 36b
• Number Of Words: 32K
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-06055 Rev. *B
Pin Configurations
Notes:
4. This pin is A14L for CY7C057V.
5. This pin is A14R for CY7C057V.
BUSYL
I/O33L
I/O34L
I/O35L
I/O26L
I/O25L
I/O24L
R/WL
SEML
CE0L
CE1L
NC
OEL
VDD
VSS
VSS
A10L
A11L
A12L
INTL
A13L
M/S
A1L
B3
A0L
A2L
A3L
A4L
A5L
A6L
A7L
B0
B1
B2
A8L
A9L
[4]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
144-Pin Thin Quad Flatpack (TQFP)
CY7C057V (32K x 36)
CY7C056V (16K x 36)
Top View
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
CY7C056V
CY7C057V
I/O33R
I/O34R
I/O35R
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
BM
SIZE
WA
BA
OER
R/WR
VDD
VSS
VDD
CE0R
CE1R
VDD
SEMR
INTR
BUSYR
A8R
A9R
A10R
A11R
A12R
A13R
NC
I/O26R
I/O25R
I/O24R
[5]
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