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PI74STX1G79CX 参数 Datasheet PDF下载

PI74STX1G79CX图片预览
型号: PI74STX1G79CX
PDF下载: 下载PDF文件 查看货源
内容描述: SOTiny门STX单上升沿触发D型触发器 [SOTiny Gate STX Single Positive-Edge-Triggered D-Type Flip-Flop]
分类和应用: 触发器
文件页数/大小: 5 页 / 173 K
品牌: PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
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PI74STX1G79
SOTiny
™
Gate STX
Single Positive-Edge-Triggered
D-Type Flip-Flop
Features
• High-speed: t
PD
= 2.4ns typical into 50pF @ 5V V
CC
• Broad operating range: V
CC
= 1.65V –5.5V
• Power down high-impedance inputs/outputs
• High output drive: ±24mA at 3V V
CC
• Package: 5-pin space saving SOT23 and SC70
Description
The PI74STX1G79 is a Single Positive-Edge-Triggered D-Type
Flip-Flop that operates over the 1.65V to 5.5V V
CC
operating range.
Pericom’s PI74STX series of products are produced using the
Company’s advanced submicron technology.
Pinout
Block Diagram
DIN
CLK
GND
1
2
3
5-Pin
T, C
5
VCC
QOUT
DIN
4
CLK
QOUT
Pin Description
Pin Name s
CLK
D
IN
Q
OUT
D e s cription
Clock
Input
O utput
Recommended Operating Conditions
(1)
Parame te r
Supply Voltage (V
CC
)
Input Voltage (V
IN
)
Output Voltage (V
OUT
)
Operating Temperature
Output
D
H
L
X
Q
H
L
Q
0
Condition
M in. M ax.
1.65
0
0
–40
5.5
5.5
V
CC
85
20
10
5
Units
V
°C
Function Table
Inputs
CLK
V
CC
= 1.8V,
2.5V±0.2V
Input Rise and
Fall Time (t
r
,t
f
)
V
CC
= 3.3V,
±0.3V
V
CC
=5.0V,
±0.5V
0
0
0
L
­
­
ns/V
Note:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
= LOW-to-HIGH Transition
Q
0
= Level of Q before the indicated steady-state input
conditions were established
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
1
PS8569A
01/31/02