CY7C1049CV33-12ZI Cypress Semiconductor Corp, CY7C1049CV33-12ZI Datasheet - Page 4

• Manufacturer Part Number: CY7C1049CV33-12ZI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1049CV33-12ZI

• Density: 4Mb
• Access Time (max): 12ns
• 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: 95mA
• 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
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