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參數資料
| 型號： | CY54FCT574TQSOP |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 8-Bit Registers |
| 中文描述： | 8位寄存器 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 98K |
| 代理商： | CY54FCT574TQSOP |
8-Bit Registers
CY54/74FCT374T
CY54/74FCT574T
SCCS022 - May 1994 - Revised February 2000
Data sheet acquired from Cypress Semiconductor Corporation.
Data sheet modified to remove devices not offered.
Copyright
2000, Texas Instruments Incorporated
Features
Function, pinout, and drive compatible with FCT and
F logic
FCT-C speed at 5.2 ns max. (Com’l)
FCT-A speed at 6.5 ns max. (Com’l)
Reduced V
(typically = 3.3V) versions of equivalent
FCT functions
Edge-rate control circuitry for significantly improved
noise characteristics
Power-off disable feature
Matched rise and fall times
Fully compatible with TTL input and output logic levels
ESD > 2000V
Extended commercial range of
40C to +85C
Sink Current
64 mA (Com’l), 32 mA (Mil)
Source Current
32 mA (Com’l), 12 mA (Mil)
Edge-triggered D-type inputs
250 MHz typical toggle rate
1CY54/74FCT574T
Logic Block Diagram
Pin Configurations
FCT374T–1
4
8
9
10
11
12
13
7
6 5
1516 17 18
3
2
1
20
19
14
D
D
O
D6
D5
D7
CP
O
4
V
CC
O
7
GND
O5
Top View
D
LCC
OE
O
0
D
0
O
3
D
4
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
13
14
V
CC
O
7
FCT374T–2
15
DIP/SOIC/QSOP
Top View
O6
O
O
0
D
0
D
1
O
1
O
2
D
2
D
3
O
3
D
7
D
6
O
6
O
5
D
5
D
4
O
4
CP
OE
GND
FCT374T–3
4
8
9
10
11
12
13
7
6 5
1516 17 18
3
2
1
20
19
14
D
D
D
O2
O5
O1
CP
O
7
V
CC
O
0
GND
O4
Top View
D
LCC
OE
D
0
D
1
D
7
O
6
1
2
3
4
5
6
7
8
9
10
11
12
16
17
18
19
20
13
14
V
CC
O
0
FCT374T–4
15
DIP/SOIC/QSOP
Top View
O3
D
D
0
D
1
D
2
D
3
D
4
D
5
D
6
D
7
O
1
O
2
O
3
O
4
O
5
O
6
O
7
CP
OE
GND
FCT374T
FCT374T–5
CP
OE
D
0
O
0
D
1
O
1
D
2
O
2
D
3
O
3
D
4
O
4
D
5
O
5
D
6
O
6
D
7
O
7
FCT374T–6
CP
D
O
0
D
0
CP
OE
CP
D
O
1
D
1
CP
D
O
2
D
2
CP
D
O
3
D
3
CP
D
O
4
D
4
CP
D
O
5
D
5
CP
D
O
6
D
6
CP
D
O
7
D
7
Q
Q
Q
Q
Q
Q
Q
Q
Logic Symbol
FCT374T
FCT574T
FCT574T
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