INDUSTRIAL TEMPERATURE RANGE
4
IDT5T93GL101
2.5V LVDS 1:10 GLITCHLESS CLOCK BUFFER TERABUFFER II
DC ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING
RANGE FOR LVTTL
(1)
Symbol Parameter Test Conditions Min. Typ.
(2)
Max Unit
Input Characteristics
IIH Input HIGH Current VDD = 2.7V — — ±5 μA
IIL Input LOW Current VDD = 2.7V — — ±5
VIK Clamp Diode Voltage VDD = 2.3V, IIN = -18mA — - 0.7 - 1.2 V
VIN DC Input Voltage - 0.3 +3.6 V
VIH DC Input HIGH 1.7 — V
VIL DC Input LOW — 0.7 V
VTHI DC Input Threshold Crossing Voltage — VDD /2 — V
V
REF Single-Ended Reference Voltage
(3)
3.3V LVTTL — 1.65 — V
2.5V LVTTL — 1.25 —
NOTES:
1. See RECOMMENDED OPERATING RANGE table.
2. Typical values are at VDD = 2.5V, +25°C ambient.
3. For A[1:2] single-ended operation, A[1:2] is tied to a DC reference voltage.
DC ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING
RANGE FOR DIFFERENTIAL INPUTS
(1)
Symbol Parameter Test Conditions Min. Typ.
(4)
Max Unit
Input Characteristics
IIH Input HIGH Current VDD = 2.7V — — ±5 μA
IIL Input LOW Current VDD = 2.7V — — ±5
VIK Clamp Diode Voltage VDD = 2.3V, IIN = -18mA — - 0.7 - 1.2 V
VIN DC Input Voltage - 0.3 +3.6 V
VDIF DC Differential Voltage
(2)
0.1 — V
VCM DC Common Mode Input Voltage
(3)
0.05 VDD V
NOTES:
1. See RECOMMENDED OPERATING RANGE table.
2. VDIF specifies the minimum input differential voltage (VTR - VCP) required for switching where VTR is the "true" input level and VCP is the "complement" input level. The DC differential
voltage must be maintained to guarantee retaining the existing HIGH or LOW input. The AC differential voltage must be achieved to guarantee switching to a new state.
3. VCM specifies the maximum allowable range of (VTR + VCP) /2.
4. Typical values are at VDD = 2.5V, +25°C ambient.
DC ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING
RANGE FOR LVDS
(1)
Symbol Parameter Test Conditions Min. Typ.
(2)
Max Unit
Output Characteristics
VOT(+) Differential Output Voltage for the True Binary State 247 — 454 mV
VOT(-) Differential Output Voltage for the False Binary State 247 — 454 mV
ΔVOT Change in VOT Between Complementary Output States — — 50 mV
VOS Output Common Mode Voltage (Offset Voltage) 1.125 1.2 1.375 V
ΔVOS Change in VOS Between Complementary Output States — — 50 mV
IOS Outputs Short Circuit Current VOUT + and VOUT - = 0V — 12 24 mA
I
OSD Differential Outputs Short Circuit Current VOUT + = VOUT -—612mA
NOTES:
1. See RECOMMENDED OPERATING RANGE table.
2. Typical values are at VDD = 2.5V, +25°C ambient.