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參數(shù)資料
| 型號： | CY7C342B-30JI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | PLD |
| 英文描述： | 128-Macrocell MAX EPLDs |
| 中文描述： | OT PLD, 45 ns, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 350K |
| 代理商： | CY7C342B-30JI |
128-Macrocell MAX
EPLD
CY7C342B
USE ULTRA37000
TM
FOR
ALL NEW DESIGNS
Cypress Semiconductor Corporation
Document #: 38-03014 Rev. *B
3901 North First Street
San Jose
,
CA 95134
408-943-2600
Revised April 22, 2004
Features
128 macrocells in eight logic array blocks (LABs)
Eight dedicated inputs, 52 bidirectional I/O pins
Programmable interconnect array
Advanced 0.65-micron CMOS technology to increase
performance
Available in 68-pin HLCC, PLCC, and PGA packages
Functional Description
The CY7C342B is an Erasable Programmable Logic Device
(EPLD) in which CMOS EPROM cells are used to configure
logic functions within the device. The MAX
architecture is
100% user-configurable, allowing the device to accommodate
a variety of independent logic functions.
The 128 macrocells in the CY7C342B are divided into eight
LABs, 16 per LAB. There are 256 expander product terms, 32
per LAB, to be used and shared by the macrocells within each
LAB.
Each LAB is interconnected with a programmable interconnect
array, allowing all signals to be routed throughout the chip.
The speed and density of the CY7C342B allows it to be used in a
wide range of applications, from replacement of large amounts of
7400-series TTL logic, to complex controllers and multifunction
chips. With greater than 25 times the functionality of 20-pin PLDs,
the CY7C342B allows the replacement of over 50 TTL devices.
By replacing large amounts of logic, the CY7C342B reduces board
space, part count, and increases system reliability.
MACROCELL 101
MACROCELL 100
MACROCELL 99
MACROCELL 98
MACROCELL 97
LogicBlockDiagram
MACROCELL 85
MACROCELL 84
MACROCELL 83
MACROCELL 82
MACROCELL 81
MACROCELL 33
MACROCELL 34
MACROCELL 35
MACROCELL 36
MACROCELL 37
MACROCELL 17
MACROCELL 18
MACROCELL 19
MACROCELL 20
MACROCELL 21
MACROCELL 1
MACROCELL 2
MACROCELL 3
MACROCELL 4
MACROCELL 5
MACROCELL 6
MACROCELL 7
MACROCELL 8
MACROCELL 9–16
MACROCELL 121–128
MACROCELL 102–112
MACROCELL 86–96
MACROCELL 38–48
MACROCELL 22–32
SYSTEM CLOCK
P
I
A
INPUT
(A7)
68
INPUT
(A8)
66
INPUT
(L6)
36
INPUT
(K6)
35
(B8) 65
(A9) 64
(B9) 63
(A10) 62
(B10) 61
(B11) 60
(C11) 59
(C10) 58
(D11) 57
(D10) 56
(E11) 55
(F11) 53
(F10) 52
(G11) 51
(H11) 49
(H10) 48
(J11) 47
(J10) 46
(K11) 45
(K10) 44
(L10) 43
(L9) 42
(K9) 41
(L8) 40
(K8) 39
(L7) 38
4 (A5)
5 (B4)
6 (A4)
7 (B3)
8 (A3)
9 (A2)
10 (B2)
11 (B1)
12 (C2)
13 (C1)
14 (D2)
15 (D1)
17 (E1)
18 (F2)
19 (F1)
21 (G1)
22 (H2)
23 (H1)
24 (J2)
25 (J1)
26 (K1)
27 (K2)
28 (L2)
29 (K3)
30 (L3)
31 (K4)
LABH
LABG
LABF
LABE
LABA
LABB
LABC
LABD
MACROCELL 49
MACROCELL 50
MACROCELL 51
MACROCELL 52
MACROCELL 53
MACROCELL 54
MACROCELL 55
MACROCELL 56
3, 20, 37, 54 (B5, G2, K7,E10)
16, 33, 50, 67 (E2,K5,G10,B7)
V
CC
GND
() –PERTAIN TO 68-PIN PGA PACKAGE
1 (B6)
INPUT/CLK
2 (A6)
INPUT
32 (L4)
INPUT
34 (L5)
INPUT
MACROCELL 120
MACROCELL 119
MACROCELL 118
MACROCELL 117
MACROCELL 116
MACROCELL 115
MACROCELL 114
MACROCELL 113
MACROCELL 73–80
MACROCELL 72
MACROCELL 71
MACROCELL 70
MACROCELL 69
MACROCELL 68
MACROCELL 67
MACROCELL 66
MACROCELL 65
MACROCELL 57–64
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C342B-35JC | 128-Macrocell MAX EPLDs |
| CY7C342B-35JI | 128-Macrocell MAX EPLDs |
| CY7C342B-35RI | 128-Macrocell MAX EPLDs |
| CY7C342B-35RJ | 128-Macrocell MAX EPLDs |
| CY7C342-25 | ECONOLINE: RSZ/P - 1kVDC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C342B-30RC | 制造商:Cypress Semiconductor 功能描述:CPLD MAX? Family 2.5K Gates 128 Macro Cells 40MHz 0.65um Technology 5V 68-Pin Windowed CPGA |
| CY7C342B-30RI | 制造商:Cypress Semiconductor 功能描述:CPLD MAX? Family 2.5K Gates 128 Macro Cells 40MHz 0.65um (CMOS) Technology 5V 68-Pin Windowed CPGA 制造商:QP Semiconductor 功能描述:7C342B CYP DIE-PGA |
| CY7C342B-35HMB | 制造商:Cypress Semiconductor 功能描述:128-MACROCELL MAX EPLD 制造商:Cypress Semiconductor 功能描述:UV PLD, 75 ns, CQCC68 |
| CY7C342B-35JC | 制造商:Cypress Semiconductor 功能描述:CPLD MAX? Family 2.5K Gates 128 Macro Cells 33.3MHz 0.65um Technology 5V 68-Pin PLCC |
| CY7C342B-35RMB | 制造商:Cypress Semiconductor 功能描述:128-MACROCELL MAX EPLD |
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