CY7C1049CV33-10ZI Cypress Semiconductor Corp, CY7C1049CV33-10ZI Datasheet - Page 4
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CY7C1049CV33-10ZI
Manufacturer Part Number
CY7C1049CV33-10ZI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C1049CV33-10ZI.pdf
(12 pages)
Specifications of CY7C1049CV33-10ZI
Density
4Mb
Access Time (max)
10ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
3.3V
Address Bus
19b
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Number Of Ports
1
Supply Current
100mA
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
44
Word Size
8b
Number Of Words
512K
Lead Free Status / Rohs Status
Not Compliant
Pin Definitions
Document #: 38-05006 Rev. *H
Note
1. NC pins are not connected on the die.
Pin Name
V
I/O
A
SS
NC
0
V
WE
0
OE
CE
–A
, GND
–I/O
CC
[1]
18
7
20–24,32–35
7,8,11,12,25,
Pin Number
1–5,14–18,
26,29,30
36-SOJ
19,36
10,28
9,27
13
31
6
1,2,21,22,23,2
4,25,42,43, 44
26–30,38–41
Pin Number
31,32,35,36
44 TSOP-II
3–7,16–20,
9,10,13,14,
12,34
11,33
15
37
8
Power Supply Power supply inputs to the device.
Input/Control Write Enable input, active LOW. When selected LOW, a WRITE is
Input/Control Chip Enable input, active LOW. When LOW, selects the chip. When
Input/Control Output Enable, active LOW. Controls the direction of the I/O pins.
Input/Output Bidirectional data I/O lines. Used as input or output lines depending
No Connect
I/O Type
Ground
Input
Address inputs used to select one of the address locations.
on operation
No connects. This pin is not connected to the die
conducted. When selected HIGH, a READ is conducted.
HIGH, deselects the chip.
When LOW, the I/O pins are allowed to behave as outputs. When
deasserted HIGH, I/O pins are three-stated, and act as input data pins.
Ground for the device. Should be connected to ground of the system.
Description
CY7C1049CV33
Page 4 of 12
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