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April 20, 2005 Document No. 38-12025 Rev. *G 34
5. Ordering Information
The following table lists the CY8C21x34 PSoC device’s key package features and ordering codes.
5.1 Ordering Code Definitions
CY8C21x34 PSoC Device Key Features and Ordering Information
Package
Ordering
Code
Flash
(Bytes)
SRAM
(Bytes)
Switch Mode
Pump
Temperature
Range
Digital
Blocks
Analog
Blocks
Digital IO
Pins
Analog
Inputs
a
Analog
Outputs
XRES Pin
16 Pin (150-Mil) SOIC CY8C21234-24SXI 8K 512 Yes -40°C to +85°C 4 4 12
12
a
a. All Digital IO Pins also connect to the common analog mux.
0 No
16 Pin (150-Mil) SOIC
(Tape and Reel)
CY8C21234-24SXIT 8K 512 Yes -40°C to +85°C 4 4 12
12
a
0 No
20 Pin (210-Mil) SSOP CY8C21334-24PVXI 8K 512 No -40°C to +85°C 4 4 16
16
a
0 Yes
20 Pin (210-Mil) SSOP
(Tape and Reel)
CY8C21334-24PVXIT 8K 512 No -40°C to +85°C 4 4 16
16
a
0 Yes
28 Pin (210-Mil) SSOP CY8C21534-24PVXI 8K 512 No -40°C to +85°C 4 4 24
24
a
0 Yes
28 Pin (210-Mil) SSOP
(Tape and Reel)
CY8C21534-24PVXIT 8K 512 No -40°C to +85°C 4 4 24
24
a
0 Yes
32 Pin (5x5) MLF
b
b. Refer to the “32-Pin Part Pinout” on page 11 for pin differences.
CY8C21434-24LFXI 8K 512 No -40°C to +85°C 4 4 28
28
a
0 Yes
32 Pin (5x5) MLF
b
(Tape and Reel)
CY8C21434-24LFXIT 8K 512 No -40°C to +85°C 4 4 28
28
a
0 Yes
32 Pin (5x5) MLF
b
CY8C21634-24LFXI 8K 512 Yes -40°C to +85°C 4 4 26
26
a
0 Yes
32 Pin (5x5) MLF
b
(Tape and Reel)
CY8C21634-24LFXIT 8K 512 Yes -40°C to +85°C 4 4 26
26
a
0 Yes
C
Y 8 C 21 xxx-24xx
Package Type: Thermal Rating:
PX = PDIP Pb-Free C = Commercial
SX = SOIC Pb-Free I = Industrial
PVX = SSOP Pb-Free E = Extended
LFX = MLF Pb-Free
AX = TQFP Pb-Free
Speed: 24 MHz
Part Number
Family Code
Technology Code: C = CMOS
Marketing Code: 8 = Cypress MicroSystems
Company ID: CY = Cypress