cy62157e Cypress Semiconductor Corporation., cy62157e Datasheet - Page 2

• Manufacturer Part Number: cy62157e
• Description: 8-mbit 512k X 16 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Pin Configuration
Product Portfolio
Document #: 38-05695 Rev. *C
CY62157E-45
CY62157E-55
Notes:
2. NC pins are not connected on the die.
3. The 44-pin TSOP II package has only one chip enable (CE) pin.
4. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at V
5. Automotive product information is Preliminary.
Product
[5]
Range
[2, 3]
V
V
WE
A
A
A
A
A
IO
IO
IO
IO
IO
IO
IO
IO
Auto
CE
Ind’l
A
A
A
CC
A
A
SS
18
15
17
16
14
4
3
2
1
0
0
1
2
3
4
5
6
7
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
Top View
TSOP II
Min
4.5
4.5
V
CC
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
Range (V)
Typ
5.0
5.0
A
A
A
OE
BHE
BLE
IO
IO
IO
IO
V
V
IO
IO
IO
IO
A
A
A
A
A
A
[4]
5
6
7
SS
CC
8
9
10
11
12
13
14
13
12
11
10
9
8
15
Max
5.5
5.5
Speed
(ns)
45
55
Typ
1.8
1.8
f = 1MHz
[4]
BLE
IO
V
V
IO
IO
IO
A
SS
CC
1
18
Operating I
14
8
15
9
Max
BHE
IO
IO
IO
OE
IO
NC
A
3
4
2
8
10
11
12
13
Top View
VFBGA
A
NC
Power Dissipation
A
A
A
A
A
A
3
14
17
12
CC
0
5
9
Typ
3
18
18
CC
, (mA)
f = f
[4]
= V
A
A
A
A
A
A
A
A
4
15
10
CY62157E MoBL
13
16
1
4
6
7
CC(typ)
max
Max
CE
IO
WE
IO
IO
A
25
35
A
IO
5
11
, T
2
1
3
4
5
1
A
= 25°C.
NC
Vcc
CE
Vss
IO
IO
IO
IO
6
Typ
0
2
2
6
7
Standby, I
2
2
[4]
Page 2 of 12
(µA)
D
E
G
H
A
B
C
F
Max
SB2
30
8
®
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