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©2016-2023 Renesas Electronics Corporation

November 20, 2023

8P34S2108 Datasheet

tR / tF

Output Rise/ Fall Time

10% to 90%, outputs loaded with 100

VDD = 1.8V ±5%

-

150

400

ps

20% to 80%, outputs loaded with 100

VDD = 1.8V ±5%

-

90

160

ps

10% to 90%, outputs loaded with 100

VDD = 2.1V–2.7V

-

200

420

ps

20% to 80%, outputs loaded with 100

VDD = 2.1V–2.7V

-

110

190

ps

VPP

Input Voltage

Amplitude

CLKA,

CLKB

-

0.15

-

1.2

V

VPP_DIFF

Differential Input

Voltage Amplitude

CLKA,

CLKB

-

0.3

-

2.4

V

VCMR

Common Mode Input Voltage[i]

-

1.1

-

VDD[j] – (VPP/2)

V

VOD

Differential

Output Voltage

SELA A, SELAB = 0, ROUT = 100

fREF < 2GHz

247

350

454

mV

SELA A, SELAB = 0, ROUT = 100

fREF < 500MHz

305

385

454

mV

SELA A, SELAB = float, ROUT = 100

fREF < 2GHz

350

500

650

mV

SELA A, SELAB = float, ROUT = 100

fREF < 500MHz

450

550

650

mV

VOS

Offset voltage, VDD = 1.8V ± 5%

SELAA, SELAB = 0

0.61

0.77

0.91

V

SELAA, SELAB = float

0.53

0.68

0.82

V

Offset voltage, VDD = 2.1V

SELAA, SELAB = 0

0.80

1.01

1.20

V

SELAA, SELAB = float

0.74

0.95

1.15

V

Offset voltage, VDD = 2.3V

SELAA, SELAB = 0

1.00

1.21

1.42

V

SELAA, SELAB = float

0.95

1.15

1.36

V

Offset voltage, VDD = 2.5V

SELAA, SELAB = 0

1.30

1.45

1.62

V

SELAA, SELAB = float

1.20

1.35

1.55

V

Offset voltage, VDD = 2.7V

SELAA, SELAB = 0

1.40

1.61

1.82

V

SELAA, SELAB = float

1.34

1.55

1.75

V

[a] Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is mounted

in a test socket with maintained transverse airflow greater than 500lfpm. The device will meet specifications after thermal equilibrium has been

reached under these conditions.

[b] Measured from the differential input crossing point to the differential output crossing point.

[c] Input VPP = 400mV.

[d] Defined as skew between outputs at the same supply voltage and with equal load conditions. Measured at the differential cross points.

[e] This parameter is defined in accordance with JEDEC Standard 65.

Table 11. AC Electrical Characteristics, VDDA = VDDB = VDDQA = VDDQB 1.8V ±5%, 2.1V - 2.7V,

TA = -40°C to +85°C [a]

Symbol

Parameter

Test Conditions

Minimum Typical

Maximum

Unit