74LVC109DB,112 NXP Semiconductors, 74LVC109DB,112 Datasheet - Page 2

• Manufacturer Part Number: 74LVC109DB,112
• Description: IC DUAL JK F-F POS-EDGE 16SSOP
• Manufacturer: NXP Semiconductors
• Series: 74LVCr
• Type: JK Typer

Specifications of 74LVC109DB,112

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• Frequency - Clock: 150MHz
• Trigger Type: Positive Edge
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Delay Time - Propagation: -
• Other names: 74LVC109DB; 74LVC109DB; 935191060112

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
GND = 0 V; T
Notes
1. C
2. The condition is V
2004 Mar 18
t
f
C
C
PHL
max
SYMBOL
5 V tolerant inputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 to 3.6 V
CMOS low power consumption
Direct interface with TTL levels
Inputs accept voltages up to 5.5 V
Complies with JEDEC standard no. 8-1A
ESD protection:
HBM EIA/JESD22-A114-A exceeds 2000 V
MM EIA/JESD22-A115-A exceeds 200 V.
Specified from 40 to +85 C and 40 to +125 C.
I
PD
Dual JK flip-flop with set and reset;
positive-edge trigger
P
f
f
C
V
N = total load switching outputs;
i
o
/t
(C
D
CC
PD
= input frequency in MHz;
L
PLH
= output frequency in MHz;
= output load capacitance in pF;
= C
L
is used to determine the dynamic power dissipation (P
= supply voltage in Volts;
PD
V
CC
amb
propagation delay nCP to nQ
and nCP to nQ
propagation delay nSD to nQ
and nRD to nQ
propagation delay nSD to nQ
and nRD to nQ
maximum clock frequency
input capacitance
power dissipation capacitance per
flip-flop
2
V
CC
= 25 C; t
f
o
2
) = sum of the outputs.
I
f
= GND to V
i
PARAMETER
N + (C
r
= t
f
2.5 ns.
L
CC
.
V
CC
2
f
o
) where:
C
C
C
C
notes 1 and 2
L
L
L
L
= 50 pF; R
= 50 pF; R
= 50 pF; R
= 50 pF; R
2
DESCRIPTION
The 74LVC109A is a high-performance, low-voltage,
Si-gate CMOS device, superior to most advanced CMOS
compatible TTL families.
The 74LVC109A is a dual positive edge triggered
JK flip-flop featuring individual J and K inputs, clock (CP)
inputs, set (SD) and reset (RD) inputs and complementary
Q and Q outputs.
The set and reset are asynchronous active LOW inputs
and operate independently of the clock input.
The J and K inputs control the state changes of the
flip-flops as described in the mode select function table.
The J and K inputs must be stable one set-up time prior to
the LOW-to-HIGH clock transition for predictable
operation. The JK design allows operation as a D-type
flip-flop by tying the J and K inputs together.
Schmitt-trigger action in the clock input makes the circuit
highly tolerant to slower clock rise and fall times.
D
CONDITIONS
in W).
L
L
L
L
= 500 ; V
= 500 ; V
= 500 ; V
= 500 ; V
CC
CC
CC
CC
= 3.3 V
= 3.3 V
= 3.3 V
= 3.3 V
3.8
3.2
3.5
330
5.0
23
TYPICAL
Product specification
74LVC109
ns
ns
ns
MHz
pF
pF
UNIT