參數(shù)資料
型號: IDT5V9910A-2SOC
英文描述: EIGHT DISTRIBUTED-OUTPUT CLOCK DRIVER|SOP|24PIN|PLASTIC
中文描述: 八分布式輸出時鐘驅(qū)動器|??苵 24針|塑料
文件頁數(shù): 2/6頁
文件大小: 95K
代理商: IDT5V9910A-2SOC
2
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES
IDT5V9910A
3.3V LOW SKEW PLL CLOCK DRIVER TURBOCLOCK JR.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
REF
FS
NC
V
CCQ
/PE
Q
0
Q
1
GND
Q
2
Q
3
GND
TEST
NC
GND/sOE
Q
7
Q
6
GND
Q
5
Q
4
FB
V
CCN
V
CCN
V
CCQ
V
CCN
V
CCN
SO24-2
SOIC
TOP VIEW
PIN DESCRIPTION
Pin Name
REF
FB
TEST
(1)
GND/
sOE
(1)
Type
IN
IN
IN
IN
Description
Reference Clock Input
Feedback Input
When MID or HIGH, disables PLL (except for conditions of Note 1). REF goes to all outputs. Set LOW for normal operation.
Synchronous Output Enable. When HIGH, it stops clock outputs (except Q
2
and Q
3
) in a LOW state - Q
2
and Q
3
may be used as
the feedback signal to maintain phase lock. Set GND/
sOE
LOW for normal operation.
Selectable positive or negative edge control. When LOW/HIGH the outputs are synchronized with the negative/positive edge of the
reference clock.
Frequency range select.
FS = GND: 15 to 35MHz.
FS = MID (or open): 25 to 60MHz
FS = V
CC
: 40 to 85MHz
8 clock output
Power supply for output buffers
Power supply for phase locked loop and other internal circuitry
Ground
V
CCQ
/PE
IN
FS
(2)
IN
Q
0
- Q
7
V
CCN
V
CCQ
GND
OUT
PWR
PWR
PWR
NOTES:
1. When TEST = MID and GND/
sOE
= HIGH, PLL remains active.
2. This input is wired to Vcc, GND, or unconnected. Default is MID level. If it is switched in the real time mode, the outputs may glitch, and the PLL
may require an additional lock time before all data sheet limits are achieved.
ABSOLUTE MAXIMUM RATINGS
(1)
Symbol
Rating
Max.
Unit
V
V
V
mW
°C
Supply Voltage to Ground
DC Input Voltage
REF Input Voltage
MaximumPower Dissipation (T
A
= 85°C)
Storage Temperature Range
–0.5 to +7
–0.5 to V
CC
+0.5
–0.5 to +5.5
530
–65 to +150
V
I
T
STG
NOTE:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
CAPACITANCE
(T
A
= 25
°
C, f = 1MHz, V
IN
= 0V)
Parameter
C
IN
Description
Typ. Max.
5
Unit
pF
Input Capacitance
7
NOTE:
1. Capacitance applies to all inputs except TEST and FS. It is
characterized but not production tested.
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