ICS843034 Datasheet, PDF (8/23 Pages) Integrated Circuit Systems – MULTI-RATE 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS843034
FEMTOCLOCKS™
MULTI-RATE 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
TABLE 4B. LVCMOS/LVTTL DC CHARACTERISTICS, V_CC = V_CCA = 3.3V±5%, V_{CCO_A} = V_{CCO_B} = V_{CCO_REF} = 3.3V±5%, TA = 0°C TO 70°C
Symbol Parameter
V_IH
Input High Voltage
V_IM
Input Mid Voltage
V_IL
Input Low Voltage
TEST_CLK, MR,
SEL[1:0], OE_REF,
S_CLOCK, S_DATA,
I_IH
Input
S_LOAD, nP_LOAD,
High Current Nx2, M1:M4, M6:M8
Nx0, Nx1, M5, OE_A,
OE_B, VCO_SEL
TEST_CLK, MR,
SEL[1:0], OE_REF,
S_CLOCK, S_DATA,
S_LOAD, nP_LOAD,
I_IL
Input
Nx2, M1:M4, M6:M8
Low Current
Nx0, Nx1, M5, OE_A,
OE_B, VCO_SEL
Test Conditions
V_CC = V_IN = 3.465V
V_CC = V_IN = 3.465V
V_CC = 3.465V,
V_IN = 0V
V_CC = 3.465V,
V_IN = 0V
Minimum
2
V_CC/2 - 0.2V
-0.3
Typical
Maximum
V_CC + 0.3
V_CC/2 + 0.2V
0.8
Units
V
V
V
150
µA
5
µA
-5
µA
-150
µA
V_OH
Output
TEST; NOTE 1
High Voltage _{REF_CLK}
V_OL
Output
Low Voltage
TEST; NOTE 1
NOTE
1:
Output
terminated
with
50Ω
to
V
/2.
CCO_REF
V_{CCO_REF} = 3.3V±5%
V_{CCO_REF} = 3.3V±5%
2.6
V_{CCO_REF} - 0.3V
V
0.4
V
0.5
V
843034AY
www.icst.com/products/hiperclocks.html
8
REV. A JULY 25, 2005