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參數(shù)資料
| 型號(hào)： | TNETA1630 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 622.08-MHz Clock-Recovery Device(622.08-MHz時(shí)鐘發(fā)生裝置) |
| 中文描述： | 622.08 MHz的時(shí)鐘恢復(fù)裝置（622.08 MHz的時(shí)鐘發(fā)生裝置） |
| 文件頁數(shù)： | 2/4頁 |
| 文件大?。?/td> | 70K |
| 代理商： | TNETA1630 |
TNETA1630
622.08-MHz CLOCK-GENERATION DEVICE
SDNS029C – OCTOBER 1994 – REVISED DECEMBER 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
CLKIN
5
I
19.44-MHz TTL-input clock
CLKOUT
16
O
622.08-MHz PECL-output clock true
CLKOUT
15
O
622.08-MHz PECL-output clock complement
GND
6, 7, 8, 10,
18, 19, 20
Ground (0-V reference)
VCC
1, 2, 4, 9, 11,
12, 14, 17
Supply voltage
NC
3, 13
No connection. Leave floating.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
Input voltage range, V
I
Operating free-air temperature range, T
A
Storage temperature range, T
stg
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to the GND terminals.
–0.5 V to 7 V
–1.2 V to 7 V
–40
°
C to 85
°
C
–65
°
C to 150
°
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
VIH
VIL
IIK
TA
NOTE 2: The algebraic convention, in which the least positive (most negative) value is designated minimum, is used in this data sheet for
logic-level voltages only.
Supply voltage
4.75
5
5.25
V
High-level input voltage
TTL (see Note 2)
2
V
Low-level input voltage
TTL (see Note 2)
0.8
V
Input clamp current
TTL
–18
mA
°
C
Operating free-air temperature
–40
85
electrical characteristics over recommended ranges of operating free-air temperature and supply
voltage (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
VOL
VO(PP)
VIK
II
High-level output voltage
VCC = 5 V
VCC = 5 V
VCC = 4.75 V to 5.25 V,
VCC = 4.75 V,
VCC = 5.25 V,
VCC = 5.25 V,
Outputs open
VCC – 0.975
VCC – 1.525
V
Low-level output voltage
V
Output voltage swing, PECL
See Notes 2 and 3
400
mV
Input clamp voltage
IL = –18 mA
VI = VCC or GND
f = 622.08 MHz,
–1.2
V
μ
A
Input current, TTL
1
ICC
Supply current
50
mA
VCC = 5.25 V,
See Note 4
f = 622.08 MHz,
75
NOTES:
2. The algebraic convention, in which the least positive (most negative) value is designated minimum, is used in this data sheet for
logic-level voltages only.
3. PECL outputs are terminated to VCC–2 V.
4. PECL outputs are terminated with a 50-
resistor to VCC–2 V.
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