參數(shù)資料
型號: TNETA1531
廠商: Texas Instruments, Inc.
英文描述: 155.52-MHz Clock-Generation Device(155.52-MHz時鐘發(fā)生裝置)
中文描述: 155.52 MHz的時鐘生成裝置(155.52 MHz的時鐘發(fā)生裝置)
文件頁數(shù): 2/3頁
文件大小: 55K
代理商: TNETA1531
TNETA1531
155.52-MHz CLOCK-GENERATION DEVICE
SDNS022B – MARCH 1994 – REVISED JUNE 1995
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
Input voltage range, TTL
ECL
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 GND.
–0.5 V to 7 V
–1.2 V to 7 V
–2.5 V to 0 V
–40
°
C to 85
°
C
–65
°
C to 150
°
C
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recommended operating conditions
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.75
5
5.25
V
VIH
High-level input voltage
TTL
2
V
ECL (see Note 2)
–1.1
–0.8
VIL
Low-level input voltage
TTL
0.8
V
ECL (see Note 2)
–1.9
–1.5
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.
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)
1
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
VOH
VOL
VIK
II
IIH
IIL
High-level output voltage, ECL
VCC = 4.75 V to 5.25 V,
VCC = 4.75 V to 5.25 V,
VCC = 4.75 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
Outputs open
See Notes 2 and 3
–1.03
–0.88
V
Low-level output voltage, ECL
See Notes 2 and 3
–1.85
–1.62
V
Input clamp voltage
IL = –18 mA
VI = VCC or GND
VI = –0.88 V
VI = –1.81 V
f = 155.52 MHz,
–1.2
V
μ
A
mA
Input current, TTL
–1
High-level input current, ECL
–1.5
Low-level input current, ECL
–2.5
mA
ICC
Supply current
mA
VCC = 5.25 V,
See Note 4
f = 155.52 MHz,
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. These outputs are terminated to –2 V.
4. These outputs are terminated with a 50-
resistor to –2 V.
P
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