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參數(shù)資料
| 型號(hào)： | 74ABT16374 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | 16-Bit D-Type Flip-Flop with 3-STATE Outputs |
| 中文描述： | 16位D型觸發(fā)器具有三態(tài)輸出 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 86K |
| 代理商： | 74ABT16374 |
www.fairchildsemi.com
2
7
Functional Description
The ABT16374 consists of sixteen edge-triggered flip-flops
with individual D-type inputs and 3-STATE true outputs.
The device is byte controlled with each byte functioning
identically, but independent of the other. The control pins
can be shorted together to obtain full 16-bit operation. Each
byte has a buffered clock and buffered Output Enable com-
mon to all flip-flops within that byte. The description which
follows applies to each byte. Each flip-flop will store the
state of their individual D inputs that meet the setup and
hold time requirements on the LOW-to-HIGH Clock (CP
n
)
transition. With the Output Enable (OE
n
) LOW, the con-
tents of the flip-flops are available at the outputs. When
OE
n
is HIGH, the outputs go to the high impedance state.
Operation of the OE
n
input does not affect the state of the
flip-flops.
Truth Tables
H
HIGH Voltage Level
L
LOW Voltage Level
X
Immaterial
Z
High Impedance
Logic Diagrams
Byte 1 (0:7)
Byte 2 (8:15)
Inputs
Outputs
CP
1
OE
1
D
0
–D
7
O
0
–O
7
L
H
H
L
L
L
L
L
X
(Previous)
X
H
X
Z
Inputs
Outputs
CP
2
OE
2
D
8
–D
15
O
8
–O
15
L
H
H
L
L
L
L
L
X
(Previous)
X
H
X
Z
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74ABT16374A | 制造商:Texas Instruments 功能描述: |
| 74ABT16374ADGGRE4 | 功能描述:觸發(fā)器 16-Bit Edg-Trig D-Ty F-F W/3-State Otpt RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74ABT16374ADGGRG4 | 功能描述:觸發(fā)器 16B Edge-Triggered D Type Flip-Flops RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| 74ABT16374B | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:16-bit D-type flip-flop; positive-edge trigger 3-State |
| 74ABT16374BB | 功能描述:觸發(fā)器 16-BIT D TYPE POS EDGE 3-S RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
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