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HD74BC574AP

Bus Driver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDIP20, DP-20N

器件类别：逻辑    逻辑   

厂商名称：Hitachi （Renesas ）

厂商官网：http://www.renesas.com/eng/

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参数 预览 参数对比
器件参数
参数名称
属性值
厂商名称
Hitachi （Renesas ）
零件包装代码
DIP
包装说明
DIP, DIP20,.3
针数
20
Reach Compliance Code
unknown
系列
BCT/FBT
JESD-30 代码
R-PDIP-T20
长度
24.5 mm
负载电容（CL）
50 pF
逻辑集成电路类型
BUS DRIVER
最大频率@ Nom-Sup
83000000 Hz
最大I（ol）
0.048 A
位数
8
功能数量
1
端口数量
2
端子数量
20
最高工作温度
85 °C
最低工作温度
-40 °C
输出特性
3-STATE
输出极性
TRUE
封装主体材料
PLASTIC/EPOXY
封装代码
DIP
封装等效代码
DIP20,.3
封装形状
RECTANGULAR
封装形式
IN-LINE
电源
5 V
Prop。Delay @ Nom-Sup
10 ns
传播延迟（tpd）
10 ns
认证状态
Not Qualified
座面最大高度
5.08 mm
最大供电电压 (Vsup)
5.5 V
最小供电电压 (Vsup)
4.5 V
标称供电电压 (Vsup)
5 V
表面贴装
NO
技术
BICMOS
温度等级
INDUSTRIAL
端子形式
THROUGH-HOLE
端子节距
2.54 mm
端子位置
DUAL
触发器类型
POSITIVE EDGE
宽度
7.62 mm
文档预览
HD74BC574A
Octal D Type Flip Flops With 3 State Outputs
ADE-205-042A (Z)
2nd. Edition
Sep. 2000
Description
The HD74BC574A provides high drivability and operation equal to or better than high speed bipolar
standard logic IC by using Bi-CMOS process. The device features low power dissipation that is about 1/5
of high speed bipolar logic IC, when the frequency is 10 MHz. The device has eight edge triger D type flip
flops with three state outputs in a 20 pin package. Data at the D inputs meeting set up requirements, are
transferred to the Q outputs on positive going transitions of the clock input. When the latch enable goes
low, data at the D inputs will be retained at the outputs until latch enable returns high again. When a high
logic level is applied to the output control input, all outputs go to a high impedance state, regardless of what
signals are present at the other inputs and the state of the strage elements.
Features
•
•
•
•
Input/Output are at high impedance state when power supply is off.
Built in input pull up circuit can make input pins be open, when not used.
TTL level input
Wide operating temperature range
Ta = –40 to + 85°C
HD74BC574A
Function Table
Inputs
Output Control
L
L
L
H
H
L
X
Z
:
:
:
:
:
Q
0
:
High level
Low level
Immaterial
High impedance
Low to high transition
Level of Q before the indicated steady state input conditions were established.
L
X
CK
D
H
L
X
X
Output Q
H
L
Q
0
Z
Pin Arrangement
Output
Control
1D
2D
3D
4D
5D
6D
7D
8D
GND
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
V
CC
1Q
2Q
3Q
4Q
5Q
6Q
7Q
8Q
CK
(Top view)
2
HD74BC574A
Absolute Maximum Ratings
Item
Supply voltage
Input diode current
Input voltage
Output voltage
Off state output voltage
Storage temperature
Note:
Symbol
V
CC
I
IK
V
IN
V
OUT
V
OUT(off)
Tstg
Rating
–0.5 to +7.0
±30
–0.5 to +7.5
–0.5 to +7.5
–0.5 to +5.5
–65 to +150
Unit
V
mA
V
V
V
°C
1. The absolute maximum ratings are values which must not individually be exceeded, and
furthermore, no two of which may be realized at the same time.
Recommended Operating Conditions
Item
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise/fall time*
1
Note:
Symbol
V
CC
V
IN
V
OUT
Topr
t
r
, t
f
Min
4.5
0
0
–40
0
Typ
5.0
—
—
—
—
Max
5.5
V
CC
V
CC
85
8
Unit
V
V
V
°C
ns/V
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
3
HD74BC574A
Logic Diagram
Output
Control
1D
D
Q
CK
1Q
2D
D
Q
CK
D
Q
CK
D
Q
CK
2Q
3D
3Q
4D
4Q
8D
CK
D
Q
CK
8Q
4
HD74BC574A
Electrical Characteristics
(Ta = –40°C to +85°C)
Item
Input voltage
Symbol
V
IH
V
IL
Output voltage
V
OH
4.5
4.5
V
OL
4.5
4.5
Input diode voltage
Input current
V
IK
I
I
4.5
5.5
5.5
5.5
Short circuit output current*
1
Off state output current
I
OS
I
OZH
I
OZL
Supply current
I
CCL
I
CCH
I
CCZ
I
CCT
*
2
5.5
5.5
5.5
5.5
5.5
5.5
5.5
V
CC
(V)
Min
2.0
—
2.4
2.0
—
—
—
—
—
—
–100
—
—
—
—
—
—
Max
—
0.8
—
—
0.4
0.5
–1.2
–250
1.0
100
–225
50
–50
29.5
2.5
2.5
1.5
Unit
V
V
V
V
V
V
V
µA
µA
µA
mA
µA
µA
mA
mA
mA
mA
I
OH
= –3 mA
I
OH
= –15 mA
I
OL
= 24 mA
I
OL
= 48 mA
I
IN
= –18 mA
V
IN
= 0 V
V
IN
= 5.5 V
V
IN
= 7.0 V
V
IN
= 0 or 5.5 V
V
O
= 2.7 V
V
O
= 0.5 V
V
IN
= 0 or 5.5 V
All outputs is “L”
V
IN
= 0 or 5.5 V
All outputs is “H”
V
IN
= 0 or 5.5 V
All outputs is “Z”
V
IN
= 3.4 or 0.5 V
Test Conditions
Notes: 1. Not more than one output should be shorted at a time and duration of the short circuit should not
exceed one second.
2. When input by the TTL level, it shows I
CC
increase at per one input pin.
5
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参数对比
与HD74BC574AP相近的元器件有：HD74BC574AFP、HD74BC574AT、HD74BC574ARP。描述及对比如下：
型号 HD74BC574AP HD74BC574AFP HD74BC574AT HD74BC574ARP
描述 Bus Driver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDIP20, DP-20N Bus Driver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20, FP-20DA Bus Driver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20, TTP-20DA Bus Driver, BCT/FBT Series, 1-Func, 8-Bit, True Output, BICMOS, PDSO20, FP-20DB
厂商名称 Hitachi （Renesas ） Hitachi （Renesas ） Hitachi （Renesas ） Hitachi （Renesas ）
零件包装代码 DIP SOIC SOIC SOIC
包装说明 DIP, DIP20,.3 SOP, SOP20,.3 TSSOP, TSSOP20,.25 SOP, SOP20,.4
针数 20 20 20 20
Reach Compliance Code unknown unknown unknown unknown
系列 BCT/FBT BCT/FBT BCT/FBT BCT/FBT
JESD-30 代码 R-PDIP-T20 R-PDSO-G20 R-PDSO-G20 R-PDSO-G20
长度 24.5 mm 12.6 mm 6.5 mm 12.8 mm
负载电容（CL） 50 pF 50 pF 50 pF 50 pF
逻辑集成电路类型 BUS DRIVER BUS DRIVER BUS DRIVER BUS DRIVER
最大频率@ Nom-Sup 83000000 Hz 83000000 Hz 83000000 Hz 83000000 Hz
最大I（ol） 0.048 A 0.048 A 0.048 A 0.048 A
位数 8 8 8 8
功能数量 1 1 1 1
端口数量 2 2 2 2
端子数量 20 20 20 20
最高工作温度 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C
输出特性 3-STATE 3-STATE 3-STATE 3-STATE
输出极性 TRUE TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 DIP SOP TSSOP SOP
封装等效代码 DIP20,.3 SOP20,.3 TSSOP20,.25 SOP20,.4
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 IN-LINE SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE
电源 5 V 5 V 5 V 5 V
Prop。Delay @ Nom-Sup 10 ns 10 ns 10 ns 10 ns
传播延迟（tpd） 10 ns 10 ns 10 ns 10 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 5.08 mm 2.2 mm 1.1 mm 2.65 mm
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V
表面贴装 NO YES YES YES
技术 BICMOS BICMOS BICMOS BICMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 THROUGH-HOLE GULL WING GULL WING GULL WING
端子节距 2.54 mm 1.27 mm 0.65 mm 1.27 mm
端子位置 DUAL DUAL DUAL DUAL
触发器类型 POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE
宽度 7.62 mm 5.5 mm 4.4 mm 7.5 mm
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器件捷径:
00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W
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