PI74STX1G79 Datasheet, PDF (1/5 Pages) Pericom Semiconductor Corporation – SOTiny Gate STX Single Positive-Edge-Triggered D-Type Flip-Flop

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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 1
CLK ²
GND 3
5-Pin
T, C
5 VCC
4 QOUT
DIN
CLK
QOUT
Pin Description
Pin Names
CLK
D_IN
Q_OUT
Description
Clock
Input
Output
Function Table
Inputs
Output
CLK
D
Q
­
H
H
­
L
L
L
X
Q₀
Note:
H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
↑ = LOW-to-HIGH Transition
Q₀ = Level of Q before the indicated steady-state input
conditions were established
Recommended Operating Conditions⁽¹⁾
Parameter
Condition Min. Max. Units
Supply Voltage (V_CC)
Input Voltage (V_IN)
Output Voltage (V_OUT)
Operating Temperature
1.65 5.5
0 5.5 V
0 V_CC
–40 85 °C
Input Rise and
Fall Time (t_r,t_f)
V_CC = 1.8V,
2.5V±0.2V
0
20
V_CC = 3.3V,
±0.3V
0
10 ns/V
V_CC =5.0V,
±0.5V
0
5
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
1
PS8569A 01/31/02